I only found the Tyros to be a slight improvmenet (in feel) over the 2100. The keys are still sub-standard size (contrary to Yamaha's advertisements) and the downward throw is less than many of the other offerings.

I get a kick out of how many people have comented or compared things to the psr3000, when hardly anyone has played it. It's all "IMO" ... or "supposed to be like..."
*Let's just wait till they hit the street. I'll buy one, test drive it and then review it before I dump it.