Actually it is probably better if a demo is done by a non expert musician and keyboard user.

That way you don’t have to wonder if the demos have been tweaked in ways that a very average player would not be able to replicate (kind of like what probably is happening with the G70).

Due to the new concept in keyboards that lionstrac is introducing, I think more importantly than sound demos (since most of the sounds you can get as softsynths and demo other places), is how stable is the keyboard. Can it handle a lot of functions with out crashing? Is it easy to use? Would it be reliable for both studio and live work? Those to me seem to be the questions that lionstrac must answer if they hope to get a lot of sales.

Just my opinion.