Richard: For your circumstances, I would keep using a 23C if you leave it set up all the time. This would be better than having to support the B22.
Originally Posted by RichardH
Just my opinion, of course. I currently am using two Beseler 4x5s, one with a condenser, and the other with a dichroic head. I also own an Omega D5, and 3 Omega B22s, but the Omegas are all stored. The only one of those 6 I've ever had vibration issues with is the D5. It's a big tuning fork!
The B22, even the XL, didn't ever seem to be a problem. YMMV
Also, (and you probably know this), you can print black and white with a color head.