By other medium format makers, I presume you mean full tethered support for Hasselblad, Pentax, Leica? I would be interested in your explaination of how Phase One, by not being "stupid", would benefit from this?
Steve Hendrix
Capture Integration
In my case, it would keep me more engaged with Phase One, and enhance the possibility of future business. I use IQ 260 with tech cam, and I love the back!!! Since I wanted flexibility to also use MF-SLR body, I added a DF645+. However, after two tries with 645DF+, I finally walked away out of frustration with poor back-body communications (lock-ups, etc), focus issues and waiting for new body. I sold my 645DF+ body and lenses. Loved the lenses, despised the body. After 6 months or so without a MF-SLR body for IQ260, I thought I would try Pentax 645z. I figured "What the hell", a 645z trial would cost me same or less than trying new Phase One body whenever it came out. In the few months I have owned it, the 645z has proven to be a great camera for my needs. It has never locked-up; it's AF is VERY good; its tilting screen allows me to use it as a WLF. Plus, for the price of XF body alone I now have alternate platform with CMOS 50mp sensor. Only issue for me is Phase One's "lock out' of Pentax from C1 Pro. While I vastly prefer C1 Pro to other options, a lot of folks work very successfully with Adobe Lightroom, and I figure that I can also.
Would I consider trying XF for IQ260 in the future? Quite possibly, once I observed 12 months or so of experience from early adopters... especially given my regard for S/K lenses. However, as I drift further away from Phase One by investing time in learning alternative raw conversion/workflow... it becomes less likely. (Note:This also assumes Pentax will continue with development of their new line of digital lenses that are quite good.)
I am not trying to flame Phase One, Steve. The company makes the best digital backs out there, IMHO. My experience with customer support for my IQ 260 has also been splendid. Will I continue to use IQ 260... I sure will. Will I be tempted to try XF body... less and less, as time goes on. I would also note that I don't view the decision on C1 Pro lock-out of other manufacturers as "stupid". It is a business decision, albeit a defensive one.
John