I have an Epson photo flatbed and found it useful with medium format when not printing big and useful with 35mm, but not useful when wanting to print to any reasonable size. I purchased everything that Better Scanning made and suggest keeping you eyes open on the used market for their products. The film holders that come with the Epson scanners were trash.. maybe better now.
Two V700 35mm scans and I’m doing something wrong here to get this page layout: