Speaking of 'Zekes, which version are you using? The crazy-awsome 8-cannon rape-O-matic, or the Eos, the labotomized clone of the Zeke?
I personally vouch for the rape-O-matic version, though I understand that the tables will undoubtably be altered regardless, as the Zeke was supposed to be quite overpowered... Really, the 8-gun version isn't too much to ask for, as the GTVA (the Terran forces, at least) would need an elite fighter. Whereas the Erinyes is sort of a true space superiority version of the Herc 2, the Ezekiel would make a similarly great "space superiority" version of the Perseus...