Something else I'd like to see. The GTVA using technology to pull ships out of subspace (or to prevent them from entering subspace). I have a cool concept for that somewhere, involving a Fenris and a field-rigged refit replacing the front section with a dome-cut-in-half-like construct housing a coil and spinning components to create a subspace field. It selectively disrupts subspace activity within a certain range, preventing reinforcements and keeping ships right where they are to prevent them from escaping an attack. I'll try and find said concept, flesh it out and show it, if there is an interest for it, it sure is nice to keep the AWACS from becoming a Mary Sue.
