Doesn't matter anyway, you don't need the extra spells from multiclassing to wizard for anything.
I kept to 12 sorc levels, much prefer the extra feat. +2 Cha and ethel hair for 20, Spell Sniper and War Caster.
This is a post in Gameplay problems that focuses on a broken aspect of the game. Your response is off-topic. I would invite you to keep your opinions in the appropriate threads.
