Bad news: Haswell refresh will be on the 9 platform chipset, and isn't compatible with 8 series chipsets.
Good news: If these Haswell refresh CPUs run on the updated Z97 platform, i'd be happy. That will give us upgrade options to Broadwell-K later on, i'm thinking? Broadwell-k and haswell refresh will use the same chipset platform. Both are using 9 series chipsets.
Like Willie-42 said in the '90s: "Ah feel your pain!" We'd like upgradeability through two or more processor lines. This all started with the entire concept of the PC in the '80s. Standard bus slots -- ISA, then EISA, then PCI and now PCI-E. Lose a part like a VGA card? JUst replace it.
But where is it going now? Socket 1155, socket 2011, socket 1150, and then a new socket 2011 that isn't compatible with the old one.
Can't count on nuthin' anymore, can ya? Ya gotta pick your chip and board at the same time!
ADDENDUM: Even so. The really important thing is whether they resolved the thermal limitations with their IHS and TIM. All this other trouble with de-lidding.
I suppose if I build any machine in the next year -- IB, Haswell or "revised" Haswell, I'll de-lid if I have to. But I wasn't very eager to embrace the hassle of it so far -- happy with my SB and Z68.