To the other person..(can't really quote because it says 1,140 characters)
Well:
1. The enemy can't see your name. They will just see Black Mage or whatever.
2. Something really has to be done about the interruptions. Even a scratch from a smn pet will interrupt you. Yes, surecast is good. But that won't always help you.
Frontlines needs a little working on for casters. I'm not saying that there should be no interruptions..but seriously. A poke really shouldn't interrupt your cast.