I am thinking of trading in my KN6000 (ew65 + HD) For Atelier AT50 Organ - (cost £900 p/x) As I miss experience of playing organ. I will then probably miss the excellent autoaccomp features of todays top keyboards. But with the midrange keyboards having top end specs now at cheap prices I am considering whether to purchase one to link via midi. My main Q is how good are the styles on say psr640 compared to psr9000? Obviously there is less MB (12 compared to 32) does this make a lot of difference on styles? Thanxs - Tone.