One thing that grinds my gears is that ebook font licensing is somehow separate from pdf font licensing and on a per title basis, despite them being /the same thing/.

Similarly, application embed licensing and webfont licensing are separate, which kinda makes sense, until you make a webapp. (In reality though, I believe the spirit of the distinction is whether the user of the app can enter any text and have it appear in that font, but they don't say that.)