I was trying to find a post about the pre-pro being 99% done some time ago, with just that pesky 1% left to hurdle, but I'm having trouble locating it. and please don't tell me its an earlier post in this thread.:)
Anyway I'm still hopefully waiting. My 975 is still going well, but I need to set up my system for full 4k. Don't think I'll be doing immersive, but I won't say never.