Presumably. The Borg felt the Kazon were too primitive to assimilate, and they're more advanced than present-day Earth. They did have warp capable ships, even if the stole them instead of making them themselves. But then apparently run-down Earth a decade after nuclear war devastated the planet is worthy of assimilation the day before they launch their first warp flight, so who the hell knows?If the Borg would arrive here, now, I guess they would just take a look and fly on their merry way..? Earth of today doesn't have much to add to the collective?