Yeah, I feel as if there are so many problems with this. An enchanter can lock mobs forever and they will never be killable, bards can agro entire zones and there would be nothing that can be done about it, people can tag other peoples named just because they have a quicker cast spell then someone else. You will no longer be able to help someone lower level that you'd otherwise be able to help if needed. And many more scenarios I have yet to think up, but this is just the tip of the iceberg. IMHO if they were actually going to do this, they should limit it to just raid mobs, and leave everything else alone. Then, maybe it wouldn't be as terrible. This whole idea is going to create a whole new meta to the game and cause so many issue's it's truly going to be a miserable nightmare.