Yep, great camera - a little on the heavy side but not bad for the incredible flexibility it offers. The folding takes a little practice, but now I do it without even thinking about it or looking at the camera. The main thing is to keep the standards between both hands so they can't shift relative to each other and stress the bellows. Similarly, I find that as I'm unfolding the camera, I'm already looking around at the scene and light (usually in a hurry!). I would qualify this, however, by saying that it's really a matter of individual preference. I got mine on ebay and I guess I'm lucky that I liked the camera.
The bellows crunching is most likely to happen if you forget to return the shift or tilt to the 0 position, or when you're just learning the camera. Even though there's the folding to deal with, one advantage over the field cameras is that you can keep pretty much any lens on the body in the folded position. On the other hand everything's less protected. Also, the click-stops on the S speed up the set-up or returning the swing and tilt to 0.