Oh the real game is very tactics orientated. I mean, the game is really made for multiplayer. The single player story-line stuff seems easy (to me) and mainly just gives you some units to "learn" the pros and cons of each with. For example, in single player you're faced with a lot of typical "3 tanks will respawn at this point and attack you every 4 minutes" deal. But multiplayer is a lot more brutal... and more fun.
In fact the one sad part about multiplayer that I've found is that because the game relies so much on tactics and team cooperation, that playing with random folks can get annoying because everyone wants to do their own thing and not help (or even hinder in some cases) each other. It'd be cool to play with "trustworthy" people though if anyone out there has it.