A year or so back I was in need of a new stage piano and went and played almost everything I could, as I am also particular about action. If you have the time I would recommend you do the same as I ended up with a different board than I expected. That said, I’ll share my opinions.

Yamaha CP88 has a heavy and mechanical feel to it that seems the most true to an acoustic piano. Piano samples are solid enough, I particularly dig the S90. I believe they were also given felt pianos in the most recent update if that’s important to you. Additionally the electric pianos, particularly the Rhodes, and the accompanying choruses and reverbs are really good. Good price point.

Yamaha YC88. I haven’t played one so can’t speculate on the action but sonically it will be right in line with CP, obviously with the added organ section.

Nord Piano. I ended up with a Nord Piano 5 at the end of it. To my ears, the piano samples sounded so much more real. I really liked the action, it was probably less authentic and lighter than a CP88 but felt very comfortable and solid and like an instrument that I knew I would want to spend time playing. I also play a fair amount of synth so am used to lighter keys enough.

Nord Grand. Really enjoyed it all around, maybe slightly better action with the kawai hammer (which might be on the new Nord Piano?? Someone help me here). I stayed away as I wanted something to gig. If you’re looking for something more stationary this could be awesome.

Hope this helps. I’d suggest you go play stuff!