no. it made more but only a million and that's not worth it apparently in the game industry. I also recall it was jables who said something like that can't quite recall the quantity. if we're talking generated income and not reviews and appreciation PA may yet have been a bigger success I don't know
Considering that according to jables even on the release of FA there were some angry threads on the GPG forums about how that would split the community, etc... I would say that in 10 years there will only be appreciation left for PA, just like there is only appreciation left for FA.
no: https://en.wikipedia.org/wiki/Supreme_Commander_(video_game)#Reception SupCom and FA alike got to revel and bask in streams of praise from the reviewers in a manner not common to the gaming world. not on the level of TA which probably is a record-holder in that regard though. I'm not talking about reddit. but yes, we can expect PA's appreciation to go up.
Remember hearing somewhere that approximately $23 million was put into sup com's production (can't remember if that was vanilla or fa).