After doing some more research and calling around to a bunch of places I went with a used Gowland Front Moves 4x5. A 2.5 lb monorail with 16" of bellows extension segregated over 2 8.5" rails allowing easy backpacking. Also, I've found that I don't need very much at all in the way of movements and the movements that this camera has works just great (and hey, if there's something I need more movement on I still have the c400).