Hah, I love Baldur's Gate. In fact, I just finished up the whole campaign (Baldurs 1 & 2 with expansions) last week.
If you like turn based rpgs with full party control might I suggest the Exile series from Spiderweb software?
http://www.spiderwebsoftware.com/productsOld.html
They also sell a isometric remake called Avernum, but I don't like it as much. Its got a deep storyline, overhead view, and each game is pretty huge. The first one is rough though, but number three is really nice.
Also, if you can manage to find it, one of my favorite full team rpgs is the Aethra Chronicles, of which only part 1 was made.