first I bought a Pentacon Six and I thought it was a cool piece of camera. then I got a M645 1000s and I thought it had the best ergonomics and handling... then I saw Bronica SQ-A on some photo and thought to myself 'what kind of alien piece of gear is that!?' so I knew I had to get one eventually, too, just as I did.
Now I'm eyeing a Rolllei SL66E.