I've had a panoramic head for a while now, but asides from some test shots I've never actually used it in the field until the other day. I didn't even bring it over to NZ with me originally (I got my parents to mail it across for me last week.) It is a cheap ABS and aluminum head, not one of the expensive Manfrottos or RRS heads. When I bought it I wanted to try out some stitching without investing a lot of money.
My theory was that I could phase out the 6x17 stuff I was shooting and replace that with digital. I don't see stitching as a viable solution for replacing 4x5 (I like the movements of my 4x5 camera, and having to shoot several