See, I knew there'd be different opinions...
Personally, I like games with NPC interaction. and IMO the stories of both IWD 1 and 2 are so utterly lacking that the NPCs mods help to give both games more depth. Had it not been for the NPC mods, chances are I'd have never even finished the games.
Not to say the IWD series is completely bad, it can be very enjoyable if you are in the mood to kill things and employ a bit of strategic planning in the process. But, I prefer games that focus more on story and inter-party banter. Sure, I'm entirely capable of creating backgrounds for any cast of IWD characters I put together, but I find the NPC interjections and agendas relieve the tedium of near constant fighting.
As for the rules... personally, I hate the hashed up third edition rules employed in IWD2, this is partly why I prefer the first game.
But, this is, of course, all subjective..
Anyway Sonny, I hope you enjoy whichever approach you try
