I just go with TMAX developer for TMAX films - I tend to figure the engineers at Kodak had a reason for making a developer with a specific emulsion's name on it, and they know a lot more than I do about it. But, playing with different developers is indeed fun. I find however, that my processing procedure is not exact enough to use developer type as a variable in getting the results I want.
If you want shadows that are almost black with a hint of detail, you're talking about putting those areas of the negative in "zone 3." Follow the golden rule of "shoot for the shadows and develop for the highlights" and meter your shadow areas and expose them 2 stops under - that will give you pretty much what you are looking for, regardless of the developer used. If you shot on a sunny day, just extend your processing time by a bit to make sure you have detail in your highlights.