Originally posted by Kunzite CP+ is the fair where Japanese photographic companies will make their spring announcements; it's every year in February (this year, from 23 to 26 February). CP+ and Photokina are pretty much the shows we should pay attention to (though Photokina is once in 2 years, in September. Even numbers, so this year we had a Photokina edition and next year we won't).
Camera companies, of course, won't announce exclusively at CP+ and Photokina; but if they're planning their announcements around these fairs, they'll make them there.
By the way, the K-70 is merely 100g heavier than the K-x... IMHO the pentaprism viewfinder alone make it worth, and then some.
The reason I bought the K-3 instead of the K-70 is because I was afraid the K-70 might inherit the dreaded aperture box failure of it's predecessors, the K-30 and K-50. Can anyone really say THAT problem is behind us until Ricoh says: "Oh yeah, sorry about that. We figured out what the problem was and we fixed it" ? Lacking that, only time will tell. And that kind of time, I don't have.
Sadly, I do not have a Pentax dealer in my home town, so I was not able to actually see (and feel) a K-3 before I bought mine. Sure I read the specs, so I knew the K-3 was "only" 220 g heavier (and a few mm larger) than my K-x, but I was still shocked the first time I picked up the K-3. I would love to shoot the K-3 in the small villages of France - but do I really want to carry this beast on my back IN-BETWEEN the small villages of France?
If I was going to accept the risk of having an aperture block failure in the middle of a once-in-a-lifetime trip, then I would probably get a K-S1 which is 22g LIGHTER than my K-x (and which also has the highly desirable pentaprism viewfinder). The K-S1 is also quite a bit less expensive than the K-70.
Personally, I don't care about megapixels. In fact I would prefer 16MP to 20MP, and 20MP to 24MP; I don't need the extra resolution, so the larger files only complicate my digital life. For the same sensor size, don't more pixels also increase noise levels in low light? Personally, I don't care about flippy screens, or weather resistance, or FPS, or GPS. All I care about is which camera will work with my DA primes, is reliable, will give me a pretty good image, and which is also small and light enough to carry all day, every day, without becoming a cursed burden.
Right now, I'm not sure there is any such camera in the Pentax lineup.
But *IF* Pentax were to release an upgraded version of the K-01 (K-02?) with a decent EVF, in a package similar in size and weight to the current K-01 or K-S1, then life would be good.