Should be ok, right? Don’t see any must have augments at their merchant.
the AoM and FG factions have stronger & more varied augments compared to base game. so go ahead. people farm nemesis anasteria for her MI anyways.
What I do is to assign a character as a sworn enemy of the Outcast and Barrowholm to farm Anasteria’s and Reaper’s MI and let my other characters befriend them.
Outcast rep was needed before the expansion,since you almost always needed the augments.But now they’re redundant.So it’s not a problem.Barrowholm are selling much valuable stuff,like Ravager Eye augment.