Maybe sprinkle in a bit of various short to long term drinkers as well. Since you are a new world drinker, style preference should play a big roll as many more classical may not be in your wheel house. I myself went from all Napa to now a cellar 50/50 (with champagne 5-10%) so perhaps my palate might help. There are a million options between vintage and style variation it’s a fun world to taste and taste again. Highly recommend buying in best years as it more reflects a bit more fruit (nowhere near as much as Napa fruit and I am not referring to Napa fruit bombs rather in general) although higher prices. Sometimes still good right bank vintages but not great for example like 2014 may get you better pricing but you can always find great wines in off or more classical vintages.
Stacked by price and drink ability (futures or near release pricing):
Tour St Christopher $25-$35
D’Aiguilhe $25-$35
Marquis d’Alesme $35 - $45
Monbousquet $50 - $60
Beau Seju Becot $60-$70
Domain de Chevalier $50 - $75
Troplong Mondot $75 - $100
Cannon $100
Les Carmes Haut Brion $100
Smith Haut Lafitte $100
Rauzan Segla $100
L’elgise $75-$100
Valandraud $100 - $125
Pichon Baron $125 - $150
Belair Monange $150
Palmer $200-$250
Vieux Chateau Certan (VCC) $250
Trotanoy $275 - $300
If I was going to collect one first year growth and only one for my palate it would be Mouton but that is 100% palate specific. Having said that I would 100% suggest buying 2 VCC vs one first growth but again that’s just me. Hope this helps as there are 50 or so that I could have swapped names for but the above list is hard to go wrong.