Why do DPS not use Limit Break anymore?

[Ilan]

In 4-player content, since you can't get the third bar, LB is basically useless on bosses. It's a big flashy hit, at the cost of interrupting your rotation. In 8-player, usually you're too busy doing something else to stand still long enough for the attack to go off. In 24-player, you're too busy watching the other alliances screw up.

Unless you're just doing it purely for shits and giggles, there's usually not much point.

Uhm caster or BRD/MCH LB on a big pull anyone?