This data isn't "prejudiced" these are the literal positions of the fire points straight from the models. Including bank data wouldn't change any positions.
Yes, it is. You are treating all firepoints as if they in a single bank - but most ships have two, in some cases three (the Artemis, the Bo-Bone, Toth and the Anubis being the only canon ships with only one).
First, that is not the data "as is".
Secondly, if you include bank information three archetypes for primary slots become evident in the data (precision, general purpose, damage).
The best example to show how bank information is valuable is the Ursa; its first bank can be considered precision oriented, due to the low off-set from the player eye point it is easier to aim at turrets and other fighters, and its second bank can be considered damage oriented, due to it high offset and absence of convergence it more useful against large targets.
You can also do this with e.g. the Myrmidon (2 general purpose), the Seraphis (1 precision, 1 damage) and Bo-Bone (1 precision).
It doesn't really change the fact that any ship, whether in the hands of AI or the player, would be better served by focused primaries.
Considering that by "focused primaries" you only mean low off-set from the view point, I disagree. A ship is best served by functional primary placement, which may include different banks of pimaries serving different purposes and such follow different rules as far as off-set and convergence is concerned.