I am probably starting to sound like a broken record, but given the cameras with which you are already familiar, have you considered a Super Graphic? It is not the same camera as a Speed or Crown (even thought there is a model called "Super Speed"). Although it has no rear movements, it has more than enough front movements for the needs you describe, including front tilt (forward and backward), swing, shift, and rise. It also has the drop bed feature, same as Speeds and Crowns, and the Super also has a rotatable back. It folds up the same as the others and it has an indestructible metal body. You can get a good one for under $500. I used one for ages.