Yes the CP4 is a great stage piano, but there's a tonne of competition out there. The Roland RD 2000, Nord Piano 4, Dexibell VIVO S7 & S9, Korg Grandstage, Kawai MP7SE & MP11SE and more. They all bring newer & better piano sounds & sampling tech, and in the case of the RD2000 better actions as well. It will be very interesting to see Yamaha's newest stage piano when it comes out and what features it might/could have.