Originally posted by Art Vandelay II That's not entirely true. The higher end Panny-Leica primes are quite good on their own merit. I imagine the new Olympus 12mm f/2 will be as well. That said, I have no problem with designing a lens with digital correction in mind if doing so can make a lens smaller and cheaper. If I can't see a difference in the results, and I can't, then I don't care. The Panasonic 14-45mm is the best "kit" lens I've ever owned, digital correction and all.
As far as the superiority complex of APS-C over 4/3's. The difference in the two is so close it doesn't matter to me in real world use. More importantly, going forward in the future as sensors keep getting better and better 4/3's has a big advantage over APC-S in the lens size department. A GF3 + 14mm pancake is about the exact same size as the new Pentax Q, but *should* thrash it in the IQ department. The PEN Mini will be even better. In a few more years I can easily imagine a m4/3's body the size of the GF3 with pretty clean ISO3200 (the sensor in the GH2 isn't too shabby as is). For me, m4/3's IQ is already crossed the magical "good enough" threshold. After a few more years of development it should cross that threshold for all but the most demanding of photographers.
My only concern with m4/3's was DOF control, but that fear proved to be unfounded. I have all the DOF control I need, especially in the portrait focal lengths, which is were I most often need shallow DOF.
Very well written.
I think m43 is mostly missing a portrait prime, which is why the 50mm f/1.8 coming from Olympus will be right on time.
The digital lens distortion correction is a feature of a system, not a liability. After all, one can always design larger and more expensive lenses which doesn't use it, but adding digital corrections to a system which isn't designed for it is not straightforward.
And what matter are the results, and the resolution figures are excellent even after the correction.
In any case, I find it somewhat remarkable that there are people here who dismiss m43 because of the slightly smaller sensor, but are happy with the Pentax Q despite the many times smaller sensor.
With that said, I agree with Amateur Photographer blog that Pentax Q may sell well for a while in Japan, while it is a novelty. If that will be enough to sustain it is doubtful.