I am a Rolleiflex addict. I used a 2.8 FX exclusively (single camera!) for over 10 years. Last camera I will ever sell. However, when I decided I wanted "something more" than the 80mm lens, I chose a Hasselblad instead on a Rollei Wide and Rollei Tele, despite my love for the TLR's. My primary reasons were cost and flexibility of the system. Slippery slope, I know... I probably spent more in Hasselblad gear than I would have in a Tele and Wide Rolleiflexes! Another reason was that carrying 2 or 3 Rolleiflexes, each with its own roll of film, just for a different focal length, seemed somewhat counterproductive to me.
Anyway, I am very curious to hear experiences from you Tele-Rollei users. Please keep'em coming!
I still use my Rolleiflex a lot, by the way. Perfect no-frills travel camera.