They were really pricey airplanes new--no idea of their prices now. Access to the back seat, which would be more likely used for baggage in any bush operation, isn't very easy. At our elevations in this part of the world, they're not the hottest performers, other than the turbo'd versions, but with just two aboard, I've watched them pull off of Lake Meredith near Ordway, CO, in pretty hot weather. One was a 270hp Turbo Renegade. I think the other was a NA 250hp model. The lake's elevation is officially 4254' MSL, so I'd estimate the DA at about 5800' then. Both seemed to perform adequately, although obviously they weren't running nearly to gross.
On land, they are relatively low slung, which would limit them to pretty smooth strips, I would think. Damaging the hull would be something to be avoided at all costs. Here's a video of one being flown in Idaho:
https://www.youtube.com/watch?v=7442N1HZ0rM Most of the operations in the video are on various lakes, and the scenery is gorgeous, but the only land ops shown are on hard surface runways.
FWIW, my IA isn't too enamored with them. There's been one in the shop where he works, and he says that the tower that the engine is mounted on is relatively fragile from his observation. Of course, that one to me seems pretty battle worn, so maybe it's just that one.
I've always thought that they were pretty cool airplanes, but it takes more than numbers to make a good back country airplane.
Cary