His opinion, when he was there at Bioware writing what was essentially the primary class story. Also, the description of the Entity in her Codex Entry is even more obviously Traya than Arren Kae. Kek.
Darth Baras’ rise to power has been facilitated by his enslavement of a Sith spirit known only as the Entity. Baras dominated this centuries-dead Sith into using her powers of precognition and farseeing to aid his ascendancy onto the Dark Council while plotting the destruction of all enemies in his path. The Entity chafes at her enslavement, desperately seeking freedom from this ignoble fate. Centuries ago, she nearly brought the galaxy to its knees and all but eradicated the Jedi Order; to be used as a mere political tool by Darth Baras is an insult to these past deeds.
The fact all you can reply with is that, is pretty telling tbh.