Despite the fact that nobody will agree with me, and people will almost certainly argue with me, I personally am proud to declare that I think that Supernovas are Overrated and rubbish.
I would much rather have two Novas-
Supernovas are not even twice as powerful as novas, and yet fire at twice the rate, not to mention the fact that Supernovas take up so much power that in the best of bombers you will have to wait ages to recharge to fire them again. And so what if Novas need ammunition? A good bomber can carry 70- Do you really need more than 70? And for anything you would you wouldn't attack on your own with two Supernovas anyway?