I'm mostly in agreement with Lemernis here....
1) I've got 2 sets of rolls that I'd consider the luckiest: A Paladin who got stats of 1

78)/18/18/10/16/17 on her 4th Reroll, and a Half-elf Cleric/Mage who
started BG1 with stats of 6/18/15/18/18/18, and
finished BG1 with stats of 1

00)/18/16/19/21/20. Yikes!
2) I'm Pausing all the time. If I could play the game using a scalpel, I would.
3) 9 1/2
4) Gotta be Coran. I was SO happy when I accidentally found out how to change his picture! (Personally, I think he was meant to get the picture that was meant to go on Kivan. Look at their stats: Coran has 16 CHA, Kivan has 8. Which of them deserves the cool pic?) Coran is so cool, I'd use him even if he was Chaotic Evil.
5) Actually, there's quite a lot of folks I've never used: Garrick, Safana, Quayle, Tiax, Eldoth, Skie, Faldorn, Yeslick, Alora, Edwin, all the Candlekeep NPCs except Canderous, and I haven't used Khalid & Jaheira for so long they might as well go here too. Biggest loser, though, is Tiax. He's a Cleric who's too weak to wear Plate, has only 13 Wisdom, and is Chaotic Evil to boot. He can Summon Ghasts....whoop de doo.