I am assuming with a different set of tactics I might be able to fix the problem, but even then it'll be much harder than it was previously I imagine.
The only reason I'm really mentioning it is because it looks ugly as hell, the side beams at the bottom of the tower can shoot through the ship, if you'll notice in my playthrough;
http://www.youtube.com/watch?v=hFneFypTgmMThe Hades tower and nose beams are dead shortly after the Soyokaze warps in, but the side ones are still up and never fire (not wholely sure why the one I kill doesn't fire, but meh).
On the version of STR currently out, the Soyokaze gets vapourised almost immediately by both the port and starboard tower beams (both clipping horribly through a large part of the Hades hull), unless you're carrying bombs or maybe stilettos and a disruptor / are carrying a support ship around behind you, it's probably unlikely that the Soyokaze can survive, let alone additional attacks from the bombers that the Hades launches after... On insane, at least, I think this mission may have just become impossible ;P
I'm not entirely sure though, I will be playing it to death for the next few days until I've decided though
Edit;
Video evidences;
http://www.youtube.com/watch?v=GWeOnTTUnP4 (May take a few minutes to up/process, I gotta get going to work though!)