I'm always interested in looking at new stuff, but in this I'll try it out only when it's officially labeled as beta and nvidia has drivers out for it. Personally, unless they tote some b.s. like "DX12/13 works ONLY with win8 and not with win7," then I don't think I'll be jumping to it unless the UI is some kind of revolutionary thing that's better than sex.
And now that I've jinxed it, feel free to hunt me down with pitchforks and torches.