Is this a goer?

[misplacedoctave]

I made an agreement some months ago with a music shop that they would sell me a Yamaha MM6 for $AU699. There have been delays with this at Yamaha's end and the dealer has now offered me a display model (no box, but full warranty) of a Roland Juno DI for $AU799. I have always tried to steer clear of shop floor models as a general rule for obvious reasons but, apart from that, what are your thoughts in terms of comparing the two products - of course all relative to the price framework.