A 21 min UNHINGED RANT about why drum scanners are kinda bad. ONE DAY we will have better technology and perfect film scans that don't cost 100$ per frame from someone with a 30 year old machine they got from some medical supply auction or something.
(not to say having a drum scanner wouldn't be cool, especially if you are a large format nerd)
go check out these links:
Nick Carver's drum vs flatbed vs camera vid I reference a few times: https://www.youtube.com/watch?v=Q9d8BukUgzI
https://www.norwichcamera.com/blogs/wsogmm/all-about-those-scans
https://www.hell-kiel.de/en/
http://4nalog.blogspot.com/p/drum-scanning.html
https://mitxela.com/projects/photomultiplier_tubes