Originally posted by stevebrot Soooo...the decent FF option is a rumored mirrorless camera that can use adapted K-mount lenses with minimal supported functionality. Forgive me if I fail to be suitably excited.
A full frame camera in hand, with focus peaking and the ability to adapt to virtually any lens ever released, is worth a hundred Pentax full-frame bodies in the bush.
It's not even like Pentax provides full functionality on their bodies either. "Crippled" Ka2 mount, I'm looking at you. No screwdrive and no aperture lug is pretty shameful in my book too. Nikon does it for everything except their consumer-level bodies, it's not even offered on Pentax's flagship bodies.
And from what it sounds like, Sony is also working on a NEX body with a Contax AX style moving-sensor autofocus system. That would get you autofocus with not just Pentax but also any other lens.
Maybe once it becomes clear that someone is eating their lunch someone at Ricoh will light a fire under the FF project's butt. You never know. It would be a major shift in direction though, because Pentax's full frame lens lineup is definitely on the thin side nowadays.