I god damn loved the dub.
I adore Ryuko's VA even though I know people are mixed on it. And I think the casting on Gamagoori (Patrick Seitz the true waifu), Uzu and Senketsu were incredible. I mean, Matthew Mercer as Aikuro, man.
Didn't fix the voices I disliked, AKA Nui, Nonon and Mako, but at the same time those are fundamentally disliked by me due to their nature. The annoyingly high pitched teen girl voices. The "Sugoi Sugoi" kind. I know it's part of Nui's character, so I'm fine with her, really, but it still doesn't help me when it comes to Mako and Nonon.
Though let's all be clear here, David Vincent screaming about a japanese mother trying to murder him through a bath is something I've always dreamed of. :^)