So 16 months ago I bought a K-r, the outdoor shots were truely fantastic, the kids came alive in them, wonderful memories preserved, but it had severe FF indoors, and since I live in rainy old UK indoors is 6 or 7 months of a year, so I decided to go for Sony (being the other body stabilised choice). Bought an SLD (half silvered mirror), well the upside was the in-video fast focus was excellent, trouble was the photos stank, they were just bland, I couldn't really put my finger on it but they just lacked any life, even post processing couldn't give the shots that K-r jpeg mode will do from the camera. Also hated the half silvered mirror, fundamentally its a thin piece of shiny plastic sheet - life expectancy a couple of years if you're careful.I found I just wasn't bothering taking photos anymore, there was no magic.
Anyhow saw the K-30 announcement and the price I could get a K-5 for, Sony went on ebay and here I am K-5 in hand, I can confirm the magic is back, just a few shots showed I'd made the right choice, so relieved, I'm a few hundred pounds down in the bank but much happier
Loving the 18-135 kit lens too, such a nice range and sigma 70-300 an ebay snip at 100 pounds.