I'm pretty sure the OP is being facetious.
On the off chance he isn't. No to product placement. And no for the borg. After TNG, we didn't need to see them again. I find them an unsympathetic antagonist, which is not at all interesting to me. And a TV narrative isn't the medium for portraying a wholly sadistic and terrifying villain, so again, it doesn't interest me to have the borg. Unless HBO picks up Star Trek.
Getting to know the Romulans - politically and socially- does however interest me.