Originally posted by Pablom I'm indecisive myself on whether getting a k30 or k5 (see
post), can you explain what do you mean by k30's better responsiveness?
Well, as Adam mentioned above, K30 is overall a faster camera due to its newer hardware and design. Let's say, the photo would show up (if preview is enabled) almost instantly after it's taken, while it'd take a split of a second on a K5. Live view AF w/ K30 is quite a bit faster, photo review is faster too. It's hard to explain in words, I just feel K30 is a faster and snappier camera overall, except low light AF which K5IIs has the lead (AF is slightly faster and more decisive). I can't say the same for K5 though.
Either camera is fine. But between K5 and K30, I probably would go for K30, as I did before. You won't be able to see clear difference in IQ, but you can feel the difference after you tried both cameras side by side.