I've tried generating PDFs with Calibre, the result: giant ugly fonts, zero sheet padding, nonsensical spacing, etc. I could spend the time trying to make them

I've tried generating PDFs with Calibre, the result: giant ugly fonts, zero sheet padding, nonsensical spacing, etc. I could spend the time trying to make them look right, but I don't want to spend my time that way. I prefer learning things that will give me more satisfaction per second spent.