Originally posted by Laurentiu Cristofor I agree. I don't think they care about FF either. But some people are criticizing the XPro1 for not being FF and expect that Fuji will bring yet another system quite soon.
If they bring out another mount, they'll need to build an entirely new ecosystem of lenses, while either disregarding the new X mount, or continuing to populate that lens system at the same time. Sounds costly and time-consuming, considering Pentax are already there...
Good luck to them, but Pentax have already pinned their flag to a FF-compatible mount and register distance.
Sensor prices are going to keep falling. It's inevitable that if Pentax put FF into the X-0 line, there will come a time when a FF body will be US$1K. Following that, there will then come a time when a mirrorless FF body will be US$500. The sensor is going to continue becoming a smaller and smaller cost as percentage of manufacturing cost.
When that inevitable time comes, who is going to win the IQ tests? A manufacturer betrothed to M4/3 or APS-C? Or one that is sporting a FF sensor, due to having the most future-proof AND past-compatible mount in the business?