It's more Borg content. They now effectively have all the known Borg ship models as part of the game. To some of us it would make a whole lot more sense to have a playable Borg faction with Borg ships then have the rest of the galaxy flying Borg ships for yucks. Or maybe it's just me. I was hoping for it but it may never…
When I first saw the assimilator show up in the Borg Red Alert and the other TFO missions, I was thinking "Can it be? Are they making more Borg models in preparation for making a new playable faction?" Nope. Lockbox ship...