if anything I think the voices might be place holders, for now, they're probably testing out what seems to fit with what and if the lines sound good when spoken perhaps or for testing the encounter as they devlop it. Makes you wonder how quickly after 3.3.3 leaves the ptr we'll see 3.3.4 or 3.3.5 enter the PTR. As for the twighlight dragon it would be nice to see them touch it up a little more, add some new scale patterns to differensate it from the diffrent flights. Still looks cool though.