Well, I tried printing it on bullzip pdf and it got stuck.

This collection contains hundreds of comics, every time I need to take an extra 2 minutes for another step, it adds up fast.
pdflrf managed to do it's stuff okay, but then I'd have to convert from lrf to epub. Processing time per file that way was ~10 minutes and the file size ended up being 8x what it had to be.
I'm not pointing it out to be a jerk, I was thinking that a program designed to work with these files should be able to work with these files.