Upt North, yes the display did appear to be a little lower than the 650 & there was a bigger space between the bars & the screen but didn't seem too bad. The bars are lower & narrower too. (I do have risers on the 650 though)
Regarding the seat, as we only sat on it today it's difficult to say but the first thing Deb noticed was that the pillion pegs seemed higher & her knees were more bent than on the 650. (knackered ligaments in her left knee can cause her problems after a few hours riding)
It is lower, by a fraction, than the 650, but I don't know where the rear pre-load was set, it could have been wound right off?
We're waiting for the luggage to arrive before having a road test, as we do ride a lot of miles with it fitted & we need to know how it sits on the bike. Although the rider can 'cope', the pillion has to be comfortable.
I'll be watching out for after market stuff to fit as well just in case it gives more room.
I reckon it'll be spring before we take it out now anyway so plenty of time to think about it.