The demo is nice. Although it doesn’t reveal dance styles and synth voices but on another hand if the player is uncomfortable with them that’s a good call.
This keyboard is the same category that the PSR-3000 was in 2004. It has some new nice features but I guess about 80% of it is the same hardware so for me it would be a disappointment to pay lots of money for what I already have.
After buying the PSR-3000 I bought the NP-30, so I got a wider keyboard and extra piano voice (PSR-3000 has a LINE-IN). Than I bought the MM6 as a lightweight keyboard to do some gigs. That one came with contemporary styles and voices that PSR-3000 didn’t have. Also MM6 has some nice ethnic voices and styles that are fun to try.
After that I also bought a nylon guitar and although I had never played one before it didn’t take a lot to get acquainted with that thing and now I’m not too tempted by those good guitar voices of PSR-S910.
Actually, frankly speaking I would be thrilled if I somehow got the PSR-S910 and I see that for some people such upgrade can be reasonable. But in my case I believe that I came out with more by going my way.
By the way there’s a pre-moderation for comments on YouTube for that demo. I guess that’s fine but… it would be also fine if there was not.
Sorry if my English is killing

[This message has been edited by Kabinopus (edited 12-09-2010).]