For a small group (e.g. those who already rent frequently, or who have an upcoming multi-week project that they wanted to shoot with max quality) it's probably worthwhile.
Seriously?
I can see it if you just fooling around and you'd like to try the camera, have time to upload a few photos and see what shakes loose.
But to have a planned project, three months in advance, hoping to win a contest to save a rental fee seems like a stretch for any professional.
Especially when you can rent a Pentax Z for around 2 grand a month, or even buy a hasselblad h4d40 for 10 grand, keep it 6 months and sell it for a few grand less.
I don't get it, because I thought winning something was actually winning something.
Actually since I rarely use my p30+ on the contax It just sits in the case so I called a dealer and asked if they wanted to buy it. The result was 4 grand in store credit. (not cash, store credit).
I passed, because it's worth more than that to me to keep it, but that kind of shows you the price of getting into reliable medium format and the depreciation.
IMO
BC