I use it most of the time. I've tried PvPing without lockon, and it seems like more a liability than a help. I mean, if there's some trick to making it work well, I can't figure it out. It just seems to get me killed more often. It's kind of like Backstab fishing or Parrying, I can't do it during PvP, it just gets me killed faster.
I sometimes feel as though life is a curse that has been placed on the living. I envy the unborn at times.
Most of the time. I'm too used to doing instant dash attacks both in pve and pvp. You can't do those locked off. The only times I really lock off are for pivotstabs, rollstabs, and while using stuff like zwei and mura.