Those AI scripts were *terrible*, though. I think you're talking about the Advanced AI that Beamdog added for the re-release, becasue the scripts in the original trilogy were hardly usable.
And, they *are* up to the task. The AI is there. Just go and do the Self Same Trial, the mirrored party will be rather effective. Not only that, but if you have gear equipped from mods, they will *that* effectively, too.
