Early bird? Please Is this the best you can come up with?

They have been making 76 note arrangers pretty much since day 1. Including, of course, Yamaha's own DGX's and the 9000Pro. And THAT failed for reasons that had NOTHING to do with the number of keys.

You know, if it takes 15 years to make up their mind... That early bird just died of old age!

Keep trying... I'm sure SOMETHING you have won't be as easy to disprove. Never give up.