Often times when I'm in large behest groups, I experince alot of lag, stamina becomes an increditable clunky mechanic. Sometimes I can barely get a shot off on my archer, because of lag+ stamina. One suggestion would be to get rid of stamina, its not that bad of a mechanic while soloing, in large groups it seems the clunkiness is highly amplified.
Another suggestion may be to give us the option of lowering the numbers of players that load into your view. Either way something must be done about this. It's a real pain to have to hit my light shot a few times before I get one shot off.
If anyone else has any suggestions on this topic, please do post.