Datablues,
I cannot tell you why the decision was made to develop the conversion for one model and not another. I can't promise anything, but I will gladly pass along your comments and let you know what response I get.
Regarding your delivery issue, we're early in production of model that's in high demand right now. I imagine the orders are exceeding the scheduled production. I know you're anxious, but try to be patient. Nobody plans to have backorders, it just happens sometimes.
Regards,
------------------
Steve Deming
Assistant Manager
Customer Support Dept.
Pro Audio & Combo Division
Yamaha Corporation of America