Of course, it's pretty wobbly compared to a 15-20 lb. studio monorail, but few people will carry a studio monorail into the field. Anyway, nothing moves out of alignment when locked and when inserting film holders. Movements work very nicely. I don't really notice the lack of gearing on them. Controls are well thought out and logical in placement.
Locks lock without having to use excessive force.
The wide-angle bellows is a dream. This is not a bag but rather a pleated leather bellows made from incredibly soft leather and with really large pleats. It's so supple that even at the minimum flange focal length of 2 inches I can get 2 inches of rise from the standards. Granted, that's far more rise than any short lens could provide in its image circle. I mention it only as an illustration of how supple the bellows is.