I'm looking for an Operation Flashpoint style game, single-player, that's fairly recent (y'know, graphic wise) and feautres modern warfare. Something a bit more tactical and a bit less run-n-gun. Not Battlefield 2 or CoD2, though I will probably be getting CoD2 at some pint. The only ones I can think of are Ghost Recon and Op Flashpoint, which from some of the screenshots I've seen can be modded to look pretty damn cool, though of course I wouldn't know where to look. In a pinch, I would also settle for some wargaming-lite (as in grid-based, turn-based wargames), as long as you don't need to have graduated from Westpoint to play the damn thing.
Basically, anything that's generally entertaining and satisfies the completely natural urge to watch your enemy flee from the sight of your T-90s as they lay to ruin everything he holds dear.
My inner General awaits your suggestions, and summary execution by secret tribunal awaits those with insufficiently entertaining recommendations.
edit: has anyone played Cossacks 2? How is it?