You know, I actually agree with you, to some extent. The call sign is pretty irrelevant in the grand scheme of things, as I've said from the start. If USAirways ends up being the final call sign, I'll bet the West pilots will do exactly that and use the name with pride. Their initial argument was that since the combined company used the USAirways name, why not use the Cactus callsign to preserve some heritage from one peice of the new airline. It was the East who was up in arms about even the thought of using the Cactus callsign. A typical emotional tantrum with zero consideration for anyone but themselves. Just the thought of giving an inch was a huge blow to their perceived ego.
So your same argument could be used in support of a Cactus call sign... bite your tongue and be proud of your new airline and one of the parts that made it what it is today.
I really think the whole callsign debate is petty. They should just flip a coin and be done with it. 🙄