Thanks for tips!

So far I have decided on the following 4 teams:

5 x Druids - range, can be all roles, fast movement
5 x Paladins - paladin is my best class, most exp with it, fun!
5 x Hunters - looks like a good setup, pets, damage, buffs
5 x DK - lvl55 start, easy leveling of all profs by free boost to 90

One question, how do you guys control your team when it's a mixed comp (1 tank 1 healer 3 dps)? Do you control from tank?