Originally posted by BobRad If you have doubts about the size, a picture is not really adequate to make a judgment. Since you live in the US, just order the K-x from Amazon or B&H and test drive it. Amazon gives you 30 days and B&H 15 days. You really should handle the camera before you make a final decision. Is you decide you don't like it, you only pay the return postage.
BTW, I have had the K-x for about 2 months. I had the K10D for 3 years and loved the handling and feel of the camera. But after using the K-x for awhile I got out my K10D and it felt like a brick - and not necessarily in a good way! I doubt that the size and weight of the K-x will be a problem for you - unless you try to put it in your pocket.
I had somewhat the same experience. I had my K10D with grip for about two and a half years, and sold it to get the K-x, and I was worried about the size, I had no change of testing it before I got it, no store here sells Pentax (Canon only, small town), but the K-x works great. I have never in use thought that I missed my K10D. I bought a rain cover also (
$18 on eBay, it was much better than I expected) which helps when it's snowing heavily or raining, so I feel safe.