I borrowed one before I bought my Hasselblad(553ELX, now supplemented with a non-windered body too), and had the chance to run a few rolls through(Samy's let me borrow it for a weekend for a $250 deposit(prolly all they paid for it, hence the low price

, looking back). I really enjoyed it. But the thing that kept me from pulling the trigger WAS the price(they wanted $1200 for the body(+battery/charger), 80mm AF lens and a back). At that time I couldn't afford it, but I wanted it!!!
Point of the matter is, they're great cameras. Very intuitive layout(at least for me), the AF sucks IMO, but is handy at times. The lenses are superb technically, butter smooth and have a nice "bite" to them, IMO, kinda between Hasselblad and Mamiya lenses... Nice damper on the focus ring too.
Then the whole Rollei-goes-bellyup thing happened, that's what finally swayed me in favor of Hasselblad. IDK now though, I don't want to switch systems again, I like the Hasselblad, but that Rollei was like a woman who gets in your head(in a good way

). You can't stop thinking about her, even if you're committed otherwise

.
-Dan