You forgot to mention the best of them all.... Carl Zeiss 110mm F2
Welcome to LuLa, Fred.
Yes, I did indeed miss the legendary 110/2 - a lens which is definitely on my "get it someday" list. You can adapt it onto the Pentax, Mamiya and Contax 645s - but I was thinking of lenses made for the "native" MFD mounts. IIRC, there are insurmountable issues in trying to get a DB to work on a 2000/200 series Hasselblad? - no way for the camera or lens to trigger the back to take a shot. Shame really, as a fully loaded 203 or 205 looks like a really nice machine.
Actually I just remembered, there's also the Rollei version of the 110/2, which works on the Hy6/AFi - a la Graham Mitchell.
Ray