Mmmmm...I thought arranger type instruments were pretty much the only keyboard where you could change arrangements (and styles) while physically playing a particular song live.

And to repeat what I said above... the arranger keyboard's biggest and most vocal critics appear to be those who have never uploaded (or quite likely, never have played) a piece of music using live style play, which is what makes the arranger so unique compared to workstations and other keyboard setups.

Summing up...I'm glad to have my Tyros4...nothing else out there comes even remotely close to replacing it, as nothing else suits my needs best.

Ian