Just saw some of the dub on Hulu, and I just gotta say...I am SUPER happy with how Gray's voice was dubbed! 8D HIs voice was pretty much the only voice I was concerned with, and he sounds AWESOME~
I also love Jellal's, Erza's and Cana's voices as runners up. And the other voices are A-Ok!
In other words, yet another great job from Funimation! :P