I will wait as long as I can until it has to be taken.If I see anything on my radar I'm popping it so the enemy doesn't trash us with two heavy pick ups. However what really pisses me off is fools popping heavy with no enemies around him/her just rushing to get kills and none of the team get heavy because they didn't wait 5 seconds.Its ridiculous. If i play with my clan we will always wait,failing to communicate and just picking up heavy taking no consideration for your team mates makes you look like your not a good team player and I personally don't want to play with players like that. I think you should be granted less heavy when a player picks up heavy without the rest of the team present.Its a team game mode, so play like a team player.