I'm a full-time student of piano performance.

And I'm thinking about getting a new piano between KAWAI-SK5 and YAMAHA-S4.

I'm in Beijing, China, and I now don't know where to have a touch on any YAMAHA-S4 grand piano, and a SK5 is more common here.

Any of you have played on a YAMAHA-S4? How it is compared to a SK5?

And any suggestions of other alternatives in the like size?