I'm just wondering as I like TLR's. The leaf shutter, ground glass viewing and relatively light weight work well for me. I've also come to the conclusion that I only need one lens. I've had a pentax 645 and hasselblad. I've never wanted another lens for the pentax and I can never afford another lens for the hasselblad. It seems that a lot of people end up 'returning' to the rollei at some point. Is this the case for you?