Originally posted by charliezap Thanks Mike. Maybe I'll hang on to the camera for a bit more. It's 10 years old but has treated me well over those years.--charliezap
I still use my K-5IIs. I use the KP more. The largest lens that I use is a Sigma 170-500, and I use it on both cameras. One benefit I've found with the KP is the use of the 55-300 PLM lens. Even with the Pentax 1.4 HD teleconverter, it's a lighter weight kit than most longer zoom lens. I also like using the Sigma 135-400 with either camera. The main reason that I purchased the KP was for low light performance. Image file sizes are quite a bit larger from the KP. Whatever you decide, keep shooting.