I have a Rolleiflex T with 3.5/75mm Tessar. I love it and am considering buying a Rolleiflex TLR Tele. I would use the Tele almost exclusively for portraits. I would probably also want to use the corresponding Rolleinars, assuming there are any. Anyone have any experience with the Rolleiflex Tele, with or without Rolleinars? Care to share that experience? What's a fair price for a good condition Tele? I like the size, weight, and absence of mirror (and mirror slap) in the twin-lens design. But am I better off just investing in a medium format SLR that accepts interchangeable lenses? Interchangeable backs would be nice but is not essential for my work. Thanks for your input.