Only if your solution shares every additional bit of flying and airframes (ie: growth) that came after the merger, all upgrades are also share to reflect West attrition, and (here's the big one...) not one furloughed pilot (not actively flying for USAirways on the merger date) goes ahead of one AWA pilot who was flying the day before the merger date. Not now, not in a future economic down turn, and not in upgrades.
Then... maybe. But I doubt it because your only plan ever was DOH, and DOH with restrictions can't cover those bases. Hence, this is still a fight between East and West. The East still does not occupy any moral high ground, and the West still will not submit to your will. The only thing that will matter from this point forward is what can be won in court and what can be enforced by law. USAPA has a very tough road ahead.