I have had my K-01 for 3 days. The first few days I played with it in the house (rain in Seattle). Didn't like not having a view finder. Just wasn't sure if I was sold on it until today. I took it outside (no rain today, woohoo) with my Sup-Tak 50mm 1.4. I had a lot of fun, love the focus peaking and I love how it doesn't look expensive (got the yellow one). Image quality is great, haven't really tested the auto focus yet, maybe tomorrow. I love that it's lighter and smaller. Its a great supplement to my K-5. So happy I bought one and at $300.00 you just cant go wrong. Great camera.
Here is one of my fave subject, my dog Amber