I'm off to almost a full week of shooting gigs but been seriously thinking about this to replace my A7 as my speed cam. Thing is I have mostly A lenses now. 20, sigma 35, 85 and 135 and I can see some real appeal in a 190mm 1.8 . I'm even thinking of grabbing a 16-35 A that I can use on both the A77 and the A7r. My feeling is use the A7r as my big gun and just use the Sony adapter and I can use all my lenses on both mounts.
So what are folks thinking, yea I wish it was full frame but even having one APS format may not be a bad thing . It needs to do ISO 3200 though. The A6000 sounds great but not enough horsepower for me in all categories and I'm afraid the A7s might be too expensive for what I want out of it. I'll wait till next announcement this week before I do anything but this is interesting