I'm not sure what the crew compliment is for the Enterprise E, but I'm guessing its at least 800 people. Now, obviously an engineering team beamed down to the surface, and personnel on Deck 16 were assimilated, but where was everybody else during the Borg invasion? All we ever saw were the Borg encountering security teams. There had to be at least a couple hundred crew members running about. Were they all huddled in a barricaded saucer section? Couldn't the Enterprise crew beat the Borg just by sheer numbers and good strategy?