Has anyone considered trying to use any of the x wing variants? I there are about a dozen variations of the regular x wing, including the x wing advanced and the tandem x wing. There's also the stealth x wing and several renditions of the xj x wing. Can you achieve these by adding a single modification, or would editing the rules for it (adding an additional torpedo, a sensor slot, another action, or something else) do it? Or does nobody care that much?
I ask this, because with the e wing and the tie defender coming out, the x wing while still cheaper will be highly out performed. In the EU I know there were upgrades made to keep the iconic ship relevant while the technology advanced.