While I remain "DW Curious" my first and always for Spartanesque games will be Firestorm Armada. It's the one I picked to "replace" Babylon 5 when that game was killed off by Mongoose's incompetence. It remains my last best hope for a balanced and fun space fleet-scale game. :-)
Trek Attack Wing would be higher, but WK seems to be botching the release and any sort of promotions so far, so I'm highly skeptical.
X-Wing keeps on truckin' no matter my preference ... I'd turn to it more if the others disappoint.
I still want to try SW Armada, but price-point, perceived imbalance, and lack of opponents deters me.