I played a CP5 today and I really enjoyed it.
What a coincidence ! I spent almost an hour this morning at the Pasadena GC playing the CP5 and the Kronos 88. I hadn't touched the CP5 in almost a year since I sold it.
The "German grand" piano sample on the Korg sounds thicker and in your face, but the overall feeling was closer to a legit piano more on the CP5. I was just way more relaxed and comfortable. I really regret selling it and I'm actually thinking of getting another one ...hopefully used off CL and hopefully in new condition.
There was just something about that keyboard and the CF sample that really connected with me. Kinda like the way people talk about that organic feeling with the Nord Piano, that's what I felt with the CP5.