Sounds like people hate the game, I think I'll pass.
It's not the type of game where you just run around mowing people down like Cod.Especially if you're playing in realism mode.
Same goes with Arma 3. A casual gamer isn't going to have a good time playing either one of these titles.
If you play with a group of gamers that knows a little something about military strategy, it will be more rewarding/enjoyable for people.
I'd also like to point out that the maps in RO:2 are fucking awesome and pretty immersive.