You forgot to list the Contax. There are probably more users of a Contax than Hy6, Rollei, Bronica and Fuji...
If I remember correctly there once was a similar poll on this forum.
Yes, sorry, I forgot about it, although have thought about buying one some time ago.
Well, since there seems to be no way to edit the poll, I am left to ask Contax users to write comments.