I've been wanting to say something about scanning film. Maybe this is a good time.
Most of my initial scans are done dry, on a flatbed. This includes digital contact sheets. I don't individually scan every image in a roll of film. I think my average is 1-3 frames. Maybe 1 or 2 will make it to a test print. This is all B&W stuff. With transparency stock, I trust the light table and scan my picks.
Getting beyond the initial scan, meaning out sourcing, usually means a print order. My agents have small scans and often prints to show. My favorite print size is 20 x 24. When these are ordered, I get a Creo scan. Creo scans are costly: $ 125-175 depending on the time taken to properly wet mount, etc . At the lab I use there are 3 Creo pilots. One is so much better than the other two, I let my jobs sit until he has time to do them. With the high cost comes with a lot of personal attention. Once a scan is done I get a call to come and look at a digital test print. The Creo pilot and I meet at the lab and we look his work over. He will make additional scans while the image is still in the scanner at no additional cost. When we began working together, it sometimes took 3 tries to get it right. After working with him over several months, he got to know what I like and, gets it right the first time, almost all the time, unless it's a difficult image. He's done a lot of really great Kodachrome scans for me.
When I began going to this lab for scans, I had most done on an Imacon. They were $50. I give these files to my printer and we go from there. One printer I use is really an artist. We had a print order and the lab guy where I get my scans done suggested, that if I had the time, to try a wet Creo scan. I had one done; the remainder of my order were Imacon scans. I gave them all to my printer without telling him that there was a Creo scan in the batch. I wanted to see if he could see the difference. It wasn't long before the phone rang with: "Where did you get the scan of xxx image?" I asked if it was better than the others. His reply was, up to 16 x 20, there is a slight difference, at 20 x 24, the difference is huge.
It's not just the scanner, but the operator. I doubt that the other 2 at that lab would have made such a huge difference in the final output.
I hope that this post is of value to some making bigger digital prints from film.