I was pondering this after reading several folks hoping to pull off the "Ackbar Slash"....and the more I think about it, the more I think it's a Really Bad Idea.
Why? Well, we know Armada is supposed to be based on sailing/naval tactics, and the Ackbar Slash is basically Nelson's attack at Trafalgar.
Basic copy-n-paste from a history book.
So why won't it work in Armada? Because the historic context is that of a sailing frigate/ship of the line, with powerful broadsides and weak chase/stern armament. In addition, attacks on the stern and/or bow of a ship would potentially do much greater damage as cannonballs flew down the length of the deck, with a greater chance of killing multiple men and dismounting cannon.
Now while Rebel ships tend to reflect this armament layout (AF2, Mon Cals), it's completely not true of Imperial ships. An ISD or VSD would love nothing better than to have a Rebel ship try to cross its "T". Even if you're playing against a rebel player, none of the ships have a weak front arc, so your benefit is much reduced.
So I just can't see the idea working out on the tabletop. I suppose you could drive between two Star Destroyers (if you survived getting that close) and fire out both sides, but the efficacy of the move just doesn't seem worth the risk. Am I missing something?