There are always the ones who have bucket loads of kit and seem to change guns for every game. We have one at Skirmish. Nice guy and all the kit and advice you could ever wish for but in the game he's always shouting do this and do that, while he is in cover. Being ex-Forces myself, I find that when the game starts I hold back and see whats going on, make my decision and stick with it. If I get hit, I take my hit and learn from what I did wrong. It does make it easier if you seen where you got hit from and the guy is camping. Revenge is sweet. A good thing happened the other month though. We were playing the fort on the attacking team and everyone was bunched up. Seen as it was kill the VIP, both teams were in attack mode, which is always good. We had a quick huddle for QBO's and ended up advancing in extended line, pick your cover if it gets messy and pick and call your targets. It worked upto a certain distance and we broke down into pairs and chose an entry to go into the fort. One foot on the ground and all that, fire and cover.
This was one occasion when people were a little stuck and stayed with the plan. More often than not it goes out the window, but when it works it makes you feel good and gives other people not used to the game an incentive to come back.
That's my take on it anyway.