I don't like to spend a lot of time sampling myself. But if a keyboard has sampling capability it means that infinite new sounds can be created by the manufacturer and 3rd party sound design companies. And that is a VERY good thing. Even users that don't wish to sample themselves will still load a new sound & sample if it sounds great. And it is useful to capture sound FX and audio clips for using live.
[This message has been edited by Nigel (edited 10-25-2003).]