Agree with this, most wizard gear has been nerfed into oblivion and often carry a heavy malus. Enchanting a staff for slots, or a boost to spellcraft, concentration, lore, ect - would be pretty refreshing.
inb4 "wizards are OP and don't need anything", just make it expensive xp cost and niche. Like OP said, wizards don't need to enchant anything other than minor save boosts. The design philosophy is that enchanted crafted gear is 95% of the time better than loot drop items, thats not the case for spellcasters.