You never quite know whether to feel sorry for or envious of such people.
Aside from graphics I cant really think of anyplace that KOTOR beats BG.
One of the best things about BG is the characters are thier own people. Go too far from their alignment and they will leave you, or attack you. They also have relationships with other characters which means if you want a certain NPC you may have to take along someone else as well (unless you do something sneaky or clever, or just murder the one you dont want out of sight).
Because none of the characters are required to tell the main plot ,they are all expendable.