Originally posted by FrankC If not for the earthquake in Japan and the tsunami that followed (which caused massive delays in the D800E's introduction), I'd be shooting Nikon right now. Instead I got a 645D because of it's IQ compared to what was available at the time of purchase from Nikon and Canon. Quite frankly, I wouldn't then or now give Pentax with their APS-only lineup a second thought.
I think pros don't use Pentax because Pentax has never really put out a full range of equipment that is better than Nikon or Canon. Not to say that they're stuff is 2nd rate, but N/C have so much of the market share that you'd be an idiot to shoot with Pentax while the guy to the right/left of you has a FF camera with faster focus, more FPS, and better glass. When your livelihood depends on getting the shot, then I'm sorry, but Pentax isn't the way to go.
You make a very sensible, compelling argument!
I have been into photography for about 12 years now. Mostly bridge cameras. I knew they were toys, more or less, and so I tried to get into DSLR's a few times now. Started with a D70. Then an XTi and a T3i. Picked these cameras mostly from reviews. I liked the Nikon's output especially, but the D70 never "talked" to me, if that makes sense. Then one day I won a K-7 for like next to nothing on eBay. I knew nothing about Pentax. But I won this K-7 kit just by chance, and when it arrived in the mail and I took it out and powered it up I guess I really just liked it a lot. And I think I had it about a week before I realized I would prefer and be better off with a K-5. So I sold the K-7 for like three times what I paid for it and got a K-5. And I find the K-5 really somehow sort of "talks" to me. I know that sounds bizarre I suppose. But there is something about it that makes me want to use it, and deal the hassle of carrying it around, and finally learn how to use a DSLR. It's more engaging than the other DSLR's I've tried and lost interest in. Purely esoteric, I know. Nothing to do with FPS or sensor size or whatever. The main reason I figured the K-5 would be better for me is because of its low-light performance being so much better than the K-7. At least this is the case, according to the reviews. So I asked myself, what good is a weatherproof camera if it does poorly in low light, cloudy, shady conditions? I live in the NE USA, where it's often cloudy and rainy, so I just figured the K-5 would do better than the K-7 around these here parts! And that's how it happened.
And it's a little embarrassing to admit it, but, sometimes when I am sitting at my desk, doing nothing in particular, I just reach out and pick up the K-5, and just sort of admire it. Crazy, huh? But! I never did that with the Canon's and Nikon's I've tried! Hahaha
Anyway. Just my half a cent... I know, I'm pretty much just an inexperienced novice...
But I like the sensible way you expressed your views...