Alter Time and cast interruption

[Quetzatlus]

So how would you guys feel about making alter time not interrupt a cast when it returns you to the original position?

It seemed ok to me pre 6.0, but now that it is a talent and only affects hp/positioning, I find it fairly jarring that it stops your cast when it returns you to the original position.

I know I can return myself before it runs out, just that this would be a nice change. An even better (and potentially OP in pvp) change would be to take it off the gcd entirely and make it usable mid cast.

[Chev]

I am 99% sure it did this pre 6.0. If you hadn't moved when it expired, then you could finish what ever you were casting.