I really don't know how anyone is griping about anything in the halls of frost, or in ICC itself. I haven't had the 'epic' feeling since this freaking expansion came out in the first place...then I take one step into the first new 5 man, and you see those giant soul grinders, the atmosphere, the music....it's awesome! Even Jaina/Sylvanas thinks its awesome.
Now, I've only gotten to the Gunship Battle in ICC(25), and got a quick taste of it, but it's NEW. It's fun. Not only that, but the artwork and music in these new instances is nothing short of amazing. Who designs these music tracks anyway? They deserve a raise.