I AM NO EXPERT, so think about anything I say before deciding. I would try 3 or 4 types/styles and decide which one I like the best (or have the most likelyhood of staying with). Master that one style. When you have reached black belt level or some such, drop in on other styles for a time to pick up various technics and alternate ways of thinking.
Basically, master one but never ignore the rest. No style is everything but every style is something.
I've joined the 300.