Question about Stuns

[Kosmos992k]

Some jobs have a longer cooldown. Our stun is on GCD so we can use it ever 2.5 seconds.
**snip**
I know it's a boring ass job, but I would rather have one person (who doesn't do much dps) focus on getting every stun then taking the chance of a dps doing it and not having their stun available because they just used a skill.

Thanks for the information, though I point out that even though our (Paladin) stun is on GCD, it's useless after 3 uses. This whole stunbot thing is something that is yet another turn off to many playing Tank. Personally I'm committed to the role, but I can totally see why Paladins are unhappy at end-game. They get blame, horrible looking armor (DL) and mindless stun-botting. I guess I better learn the patters quickly and hope that people trust me when i tell them "I got this...."

Is there no utility to any of the other classes stuns/interrupts?