Mr Sussman, I did not watch the episode, because to be brutally honest, I didn't need to. It's not against you personally, but as you can probably tell, I stand for the downfall of this show because I feel its doing damage to the continuity of the previous 35 years or so of the Franchise. So therefore I want to congratulate you in helping my cause a little.
Your episode really does not tell us anything new about the Borg in the slightest. The only thing we truly learn is that sometimes they like to omit certain important details at certain important times, like their name
All this episode seems to have done, is blown wide open some of the very small plot-holes that First Contact left behind, and has done more damage than ever before (that is if you accept this show as Canon, which it aint). As cynically as ever, I can only say that this episode, with all of the weak and silly little justifications taken into account and dismissed as pure and utter nonsense, is nothing more than a cheap attempt at a ratings boost, which hardly did anything to the overall ratings. They may have nudged slightly, but really did nothing at all.
There is simply no need for a Borg episode in a prequel, and instead you and the talentless people above you should really have concentrated on moving away from 24th century races and done something different.