Originally Posted by exaltedwombat
Isn't it EASIER to make an ePUB3 book? Less worrying over what code you CAN'T use?
Probably easier in theory
, based on the spec. But then in practice, we'll be right back to figuring out what works and what doesn't in all the various vendor's implementations of that spec. You know... which portions they want to ignore, and what proprietary extensions they want to add. In practice, I look for ePub 3's implementation to be even more fragmented.