If I only use the instruments for Yamaha work at home (demo rehearsals) and for demos/clinics, they don't cost me anything...I just send them back when a new model comes out.

If I'm using them for personal use, as in gigging, I have to buy them...I get the employee's discount.

Usually, if I really like an instrument for gigging, I'll buy it right away, as I never know when it will be recalled/replaced. I bought my last three samples...the PSR-3000, the S900, and now, the S910...the latter is the best overall arranger I've ever had, including the T1, T2 and T3...it just feels right. MOTL instruments are no longer a penalty to play/own, and only purchased because the TOTL was unaffordable...I bought the S910 totally on choice.

Ian