My former neighbors – she is a great cook. They went to Morocco several times, and she had several Tagines. The food she made was delicious (she even preserved her own lemons) but as I remember often the food would spill over in the oven. That conical chimney makes the tagine look larger than it is, the base is just more or less a plate. You have to be careful not to overload it.
I have been teasing myself with tagines on eBay but have not pulled the trigger yet.
We just got a tagine but haven’t used it yet. It is the one below, which was recommended by a foodie friend. She says she has cooked whole chickens in hers, and that the relatively tall chimney part of this one provides more space for food in the bottom dish part.
Re water, I’ve been looking at recipes and FWIW (a lot, I think, considering the source) Paula Wolfert says to add very little, as water escaping from the food condenses in the chimney and keeps the contents moist.
Is this easier/better than a Le Creuset dutch oven? Trying to decide if I need to add another pot to my crowded kitchen. The recipes are very appealing.