My prediction.... Donny will get an E80, try it for a few weeks (maybe days!), be initially over-enthusiastic about it, then he will find that it does some things differently to Yamaha (big surprise!), and hate lugging the weight around (compared to his fly-weight PSR3k), and will go back to his PSR....
Any takers...? Let's start a pool.....
(Donny, you KNOW this is just in fun, dontcha?
)