The amount of times I've seen two team mates crouching by the heavy waiting for someone and they get rocketed and surrender the heavy to the other team - God damn its so annoying! If I'm too far away I'm usually just shouting 'pick it up!' I really don't like the way heavy is used. In objective modes everyone just runs away to stand by a box for a bit. Really ruins the flow. Also, if you equip your heavy and then stand next to the box waiting for it to spawn you are officially an idiot. Unless you are on the other team in which case I love you.