no worries,
pick anyone you like. I am currently doing the same. I have about 4 electric cars;
xxx-t mf1 all TEAM LOSI
xxx-bk2
mini-t
xxx-s
My dad and i wanted to get into some gas cars, we went strait out and bought an LST. Wow, nitro cars are kick @$$ and they really are not hard to tune. I say pick one you like and it wont take long to learn. I also have to warn you that the LST is expensive.

here is my collection (some of them)