3) How can you have an armada of 7,400 Borg ships engage a huge allied force and NOT SHOW THE BATTLE AT ALL!!! This isn't Wolf-359 where a show doesn't have the budget.
What 'battle'? That was a slaughter, plain and simple. One Borg cube wipes out dozens of ships. 7000 Borg cubes against even the entire Federation fleet is like using a high power laser cannon to swat a fly.