I just did my first roll of C-41 film, Fuji Pro 160S. I shot it in my Holga (the only medium format camera I own as of now). I actually held up a stack of +1, +2, and +4 close-up filters in front of the Holga lens, which gave me a MFD of about 6 inches.
The processing went off fairly well; the Blix caused my tank lid to leak (I didn't know you had to burp as often as you really do), and I got water spots but I've added some Photo Flo to my Stabilizer so I shouldn't have that problem again. As for the Blix, I'll just burp more often.
Scanned this using my Epson V500. I'm going to shoot some Portra 160 in my LX soon.
This is exciting to me!