This game is ok by me. I don't mind almost anything. "Almost" is the key word here.
As for gameplay... I love the reality part. There's no situation where you can run into 3-5 germs and kill'em Rambo style. You'd probably be dead in the process of approaching them. Giving orders to a team is fun, but sometimes impossible. Sometimes you'll have to get out of cover just to see further. Of course there's a huge chance you still won't click in the right place or you'll be killed. There is also a chance your team won't respond on your order of suppressing fire. That happened to me and I had to deal with MG nest myself. Guys just didn't want to shoot at gerries. Throwing grenade through window or behind obstacles proved to be quite a challenge. Don't always trust the circle that shows where the grenade will fall. :D
Anyway, this game is very playable until you reach, around middle game, and you start to realize, some things are repeating. From playing 4-5 hours per day, I switched to 1 hour or less per day. It's not boring, but it's not thrilling either.