Would giving a sorcerer a spellbook and prepared spells break very much?

@SockPuppetton Hi, would giving a sorcerer a spellbook and prepared spells break very much? Trying to convert 2e Wild Mages to 5e. Thanks!
no, not too much, if no wizard in the party then the comparison is meaningless

— Mike Mearls (@mikemearls) March 21, 2016