well im full madness spec, so this nerf dont affect me, but the 20% buff to wrath procced CD is a nice bonus.
was never a OP class either, even hybrid spec was easy to deal with, just gotta watch out for them marauders tho.
I find no problem with sorcerers with a bubble or any other with shield up, the hybrids just have plenty of cc, still easy to kill though.
Sorcerers are fine as they are.