Sadly, as a 295X2 owner, it's another let down for me. I'd cut them a bit of slack if it was just lacking a Crossfire profile, but the performance of a 290X (what I effectively am left with) is ****. A GTX970 which is usually about the same *hoses* the 290X on Doom.
This the straw that breaks the camel's back for me. I got my 295X2 in Oct 2014 and Crossfire support since then has been abysmal by both developers and AMD. Combine that with some games with AMD performance issues at launch and the most expensive component I ever bought is also the most disappointing.
I may well return to AMD in the future but for now I'll be buying the predictable option of a GTX1080.