I'll preface this by mentioning that I don't have much of a gaming setup due to being a pretty casual gamer. When I'm playing GW2 with the Family and we're using RaidCall I've found that I need to use the "push to talk" feature or my sound quality deteriorates pretty badly on free talk but I really hate having to reach over and constantly push a button on my keyboard to talk, especially when we're in the middle of combat....
So, here's the question -- how do I get around this? Get one of those foot pedals that connects by USB and program it? Get a programmable gaming mouse? What do YOU use?
~Aemrys