Originally posted by Paulo
I have to emphasize that I love my KP and pictures it can generate together with da* lenses but if I were a professional photographer whose the main job is taking photos I would choose other system, maybe keeping Pentax just for fun and pleasure.
Really, this logically depends on the kind of professional interest. Different systems have different advantages. Other than accidents and insurance for this, there will be a much higher turnover of equipment due to heavy usage. I have seen numerous examples of pro photogs who use Pentax equipment, both recent and even going back to the era of film. Another aspect of the KP's concept was also as an extra high quality APS-C alternative for compact field use instead of carrying one's much larger and heavier K-1 system in some circumstances. I've seen many cases of K-1 owners also acquiring the KP. In my case, it was the K-1 II that came after the KP. I don't do pro work but having both of these fine outfits works for me.
As to everything going mirrorless, it seems many people are not satisfied with only having what an EVF can give them (even including a headache!). The KP provides electronic representation via its flexible rear screen, as well as an excellent OVF.