If you could choose between a game where you are a tank and have to destroy other players(multyplayer) or where you are all soldiers? Would you even consider playing such a game? (something like real-time Worms game).
It's a 2D game, top-bottom view. Multiplayer, tanks(or soldiers) are moved by the keyboard, and each player uses a mouse to control the "aim".(Mutiple mice in a single computer). Split-screen up to 4 players. Or more if you have more than one screen.
I vote soldiers. Well, what is there in tank? Massive power which you can't control properly? In MOH if it was a tank playing it, It would be extremely easy, I mean come on? How hard is blowing up a landed plane with heavy soldier artillery defending it using a tank? If you were a soldier it's more challenging and helps you interact with the storyline more.
I like a combo of both, I think the Battlefield series of games masters that concept really well. There are advantages and disadvantages of both, but when mixed together it makes for an interesting experience as long as it is well balanced.