With the first users now having their DHO 800 or 900 scopes on the bench, I would be keen to read your comments on usability of the small touch screen.
It seems that the settings display areas at the top and bottom take up a larger portion of the vertical screen space than on most other scopes, presumably to offer large-enough "targets" there for touch operation. Does the remaining display area feel large enough for your taste? On the other hand, are the touch buttons large enough for comfortable operation?
I am considering to get one of these units and complement it with a 14" touch screen when operating it on the bench. According to Dave's observation the scope seems to render its display with the external screen's proper native resolution. But the proportions (with the relatively large settings display bands at the top & bottom) seem to remain the same as on the built-in screen, i.e. we don't get the more balanced layout of the 10" DHOs. So, does the remaining "letterbox" display area for traces etc. work for you?
Thanks for your hands-on observations!