Going from LF to MF has been interesting. Ive missed the N process an been trying to figure it out. Listen to this one. Traveling with a fine art photographer, Dave Garrett, my good friend found a neat trick. He had an extra back. His Hasselblad could do N-1; used Se for N+2. How bout that. I tried it and it works! Sharing this with APUG is probably no revelation. As new MFr, would be nice to find out fi you folks have any other experise you might share with me.