I like it. Next time you're in New York, let me know, and you can try it out. Mine is a Press Graflex. There is also the 5x7" Home Portrait Graflex, which has a reversible back. It's awkward to do verticals with a Press Graflex.
Here's a shot made with this camera--
(there was a url link here which no longer exists)
Holders and bag mags are hard to find, but it takes Graflex type (wide) 5x7" holders, but doesn't use the Graflex slides--it slips under the groundglass. It also takes 12-exposure plate mags and film mags that are unique to the Press Graflex. The bag mags for aerial cameras don't work. You can recognize Press Graflex bag mags by the two pins on the bottom edge and two clips on the top edge.
The plate mag is quite heavy, and I'd imagine it's really heavy with 12 glass plates. I have film sheaths for mine, and I also have a film mag and two double-sided filmholders.
I've been using this camera quite a bit lately. When I process the film, I'll see if there are any shots worth posting.