After playing through IWD2 a few tiems with a number of diffrent party combinations eventually i got bored of the linear storyline. I just wanna know if there is any sort of update or new patch or SOMETHING that can add renewed life to this beautiful game.

This was always my problem with IWDII. I'd say your only salvation is to go out and buy Baldur's Gate II. :D

Yes, buy BG2, I was so set into IWD1 and 2 that playing BG2 at first was very very challenging. Just the way you can go good, evil, or just piss everyone off is so cool, and the decisions between who you want to join you and who you are gonna give up is crazy. *Ahem* sorry, this is not BG2, hehe, but uh... you could just... uh... ok, I have no idea besides what I just said...

There are a few mods you can try out. Check out http://www.sorcerers.net/Games/IWD2/index_editors.htm