There will be an option (probably a tweak - for people that prefer to leave most of their storage bits in an unknown state) to not generate KF8, but there will be no option to not generate MOBI 6. The combined files duplicate only the text, which for a typical book, after compression means an extra hundred odd KB per book).
Notice to all: I can not
provide assistance with DRM removal, for legal reasons, so please do not contact me about it.
Last edited by kovidgoyal; 04-18-2012 at 01:18 PM.