
However, I'm considering letting the player chose what god to worship via an in-game dialogue (ala TOIW and a couple of other mods), that way kits can be used for other things. If I/we do it this way, we'd also let Paladins chose their god, and Druids chose their circle (forest, plain, desert, arctic, etc).
As for Strongholds... Ilmater, Oghma and Lliira/Waukeen would obviously be the easiest to do since they already have temples in SoA. LoI will also be adding an abbey of Milil, a shrine of Auril and (possibly) a temple of Mystra, so those are possibilities too.
BTW, a Cleric of Bane would be pretty useless, considering their god is dead and thus wouldn't be able to grant them any spells

Oh yeah, as a couple of people have mentioned multi-/dual-classed characters here, LoI will include a bunch of really cool (but balanced!) new items especially for such characters. For example, there's some really nice leather armour intended for a mage/thief... B)