Honest opinion? Too little for too much. Therell be some people this will benefit right away, while the vast majority wont. So too little perf benefits for more monies.
Im not saying I dont like the idea of MT, or HT, and dont recognize the need for it. And even Intels turbo, for average Joe, its great, but 12 threads? For work, yes and maybe, for play? Not yet, not for awhile.
Let me put it this way. If someone offered me a 295 from nVidia, I wouldnt turn it down, tho itd be pure overkill for me, but its not as tho a lil overkill would be that bad either. Its just, for most people, they wouldnt even know how to install it, wouldnt have the psu to drive it, and alot of them never game anyways. Same thing with the hex cores.
For some enthusiasts, sure, some not at all, and some, its needed