I think a Rollie keeps it simple. A 500 & an 80 can be simple too but there is something about the Rollei's simplicity, it is what it is and nothing more.

I chose a Blad because I wanted to build a system and that is where the Blad really shines, they are like Legos. I have three bodies, 7 lenses, three finders, two extension tubes and 8 backs, etc...my dream system.