It would also be the reason why they don't need spell components as they are partly the component needed for the spell it self.
The do need spell components, for those spells that take them, unless one takes the Eschew feats, of course.
*Long and rambling post* .... Hope that helps.
Kinda. I'd essentially like to know if a sorcerer who woke up each morning with zero memory of the day before (and every day before that) would, ceteris paribus, be a viable character