Originally Posted by RickyMaveety
My thought is that, if it wasn't such a huge pain in the ass to do, more people might get into creating books for more of the readers.
For many formats, it's not a "huge pain in the ass". Using MobiPocket Creator, for example, creating nice-looking books is extremely straightforward.
What eBook creation tools have you used that you've found to be the PITA that you describe?