Ok, here is my LONG rambling input.
A lot of people love the EdgePro and a lot of people really don’t like it. It is definitely great for maintaining a consistent bevel, and if you ever want to do major work on a blade (thinning, fixing chips, tips etc), they can be exceptionally good tools. There are other gizmos too, like the wicked edge that I have no information on really.
I was all prepared to buy an EdgePro long ago and went onto the old KnifeForums ITK and everyone talked me out of it. In the end, I think stones were a better fit for me. A friend of mine went the edge pro route (and liked it) but eventuality switched over to mostly free-hand stones after a few years.
With that said, either method (free-hand or gizmo) will likely improve your knife sharpness significantly – and they both have pros and cons; however, I find that one’s personality is often a good determinant of which route might be best. If you feel you are an attention-to-detail person, who likes more control, has a steady hand, and enjoys mastering tasks for the sake of mastering them – stones might be better. If you are more utilitarian and just want a sharp knife and don’t care so much about the zen-like process of steel on stone and tactile feedback, then an edge pro might be a better route – albeit initially more expensive. Also, if you don’t trust your steady hands or precision, and edge pro (or similar gizmo) might also be better.
With that said, I often recommend a couple routes (1) pay for pro sharpening and invest in a good maintenance routine and set-up and/or (2) a basic stone kit.
If you pay a good pro sharpening service to sharpen your knives once a year and you maintain them well, you will have very serviceable sharp knives. I have the 1200 grit ceramic Idahone and also a borsilicate glass hone that is even finer. But before a honing rod, I use leather strops that are loaded with diamond spray to maintain my edge. They are easy to use and gentler on the knives.
After my knives are sharp, if I hone them on the diamond spray bench hone before each use, it will keep the edge a very long time – providing I don’t cut a dozen butternut squash. After the edge starts to fail more, I then go to a ceramic rod hone. After that fails, I sharpen.
The company no longer makes the bench strop/hones that I have, but there are shaving sites that offer a lot of similar products. Here is one site. They will have the bench hones, diamond slurry etc. All really good stuff to keeping metal sharp.
I can’t vouch specifically for that company’s product, but with some diamond spray soaked in and regular stropping, a sharp knife will stay extremely sharp for months just with this simple maintenance on a leather bench hone.
If you want to go higher end hones, Marko Tsourkan out of NY has very high quality products and Bob Kramer offers his own set-up too.
http://www.tsourkanknives.com/index.php/store/category/16-sharpening-supplies
https://store.kramerknives.com/product/stropping-block/
For a very cheap route, you can just saturate some balsa wood from an art store with fine diamond spray/slurry or chromium oxide paste. That works too.
If you are a real DIY guy, you can also go all out as this pro chef and well-known knife knut has done.
For sharpening steels:
The 12 inch 1200k Idahone is highly regarded. This is what I have. Also, many like the black Mac 2k sharpening steel. I’m not sure you can buy borsilicate hones anymore, but I also have one of these. It is very non-agressive and mostly just realigns the knife edge. You may also want to invest in a sheath for ceramic hones as they can break.
Chef Knives to Go carries most types of popular steels including the Idahone. Bob Kramer’s ceramic hone also looks like an Idahone. And Korin sells the Mac Black 2k rod. http://korin.com/Mac-Black-Ceramic-Honing-Rod
If you go the sharpening stone route, a two-sided stone is convenient and pretty cheap to start off with. Korin has a few options, also Japanese Knife Imports has a two-sided Gesshin option. The Japanese Knife Import combo stone is probably a higher quality really good option, but at $135 is much more expensive. The 1000/6000k King combo stone is often a recommendation, and it is sub $40 for the cheapest option. It is offered from several websites.
http://korin.com/King-Two-sided-Sharpening-Stone-with-Base-1000-6000-Grit?sc=27&category=280108
Lastly, just keep in mind that if you go the stone route, it is advisable to get a stone flattener. I have the DMT XXC diamond stone, but there are other options on the main knife sites (Korin, JKI, Japan Woodworker etc.) I flatten my stones before each sharpening session.
Oh yeah, just two warnings: (1) Those sharpening steels that come in knife sets are horrible and should be tossed. They are way too aggressive and will most likely damage the edge of your knife. Spend $40 and get something good for your knives. (2) I should find a good honing technique video, but the way chefs do it on TV is not correct. You have to be careful with your bevel angles and use a very light touch, heel to tip.
OK, too much info: I got rambling. I leave with a picture of most of my honing kit.
k.
