Rethinking 2E Character Kits

Just a few random thoughts I had that I'd like to get down.  I've been having another busy week, so not much blogging.  I figured in lieu of an actual post, I'd jot these ideas down here instead of on some scrap paper like I normally would.

Kits--give a small bonus, and a small penalty, to a character class in order to distinguish them from all the other members of that class.

Ideas for Magic-Users:
"Sorcerer" Bonus: No spell book.  All spells are known, and may be prepared as desired.  Penalty: No more spells known than castable per day (as btb in Moldvay), no automatic Read Magic, can't use scrolls to gain new spells.

"Witch" Bonus:  Access to select Cleric spells as well as M-U spells.  Penalty: Severe magic item restrictions (still thinking which ones)

"Magus" Bonus: Bonus spells per day for high Int bonus.  Penalty: Spells in spellbook determined randomly.

Ideas for Fighters:
"Archer" Bonus: Dex bonus to hit and damage with ranged weapons.  Penalty: Str and Dex as Prime Requisite.

"Berserker" Bonus: +2 damage in melee against humaniods.  Penalty: Save vs. Spells (each round) to avoid attacking allies when enemies defeated.

Just a couple ideas, like I said.