I really meant Companions where the kits are felt rather then every NPC. That was my mistake. And yeah I'm basically felt the same way but, this was just my musing. Really my thoughts when it comes to "NPCs that probably need kits" are more for Imoen and Jaheira then any other. Jaheira while being the only 'Fighter/druid' is kind of bland and having something makes her stand out and would be neat. Edwin just needs a Red Wizard Kit, I think other mods do this so it's not that big of deal if ToF doesn't handle it.
I really think that Imoen suffers the most from this. As a Thief/Mage she at least gets more variety in BG2EE but, there are so many thieves. Personally, I think Imoen should have something that is like Thief/Mage dual class as a kit. "Arcane Trickster" or "Candlekeep Spook" whatever you want to call it, lose some thief skills gain the ability to cast spells.