The King of Queens was the last live-action sitcom from the 1990's (the golden age of TV) to conclude its run. This finale was interesting, to say the least, but this was not the kind of goodbye that this great show deserved.
We should not have seen Arthur get married, nor should Doug and Carrie have adopted a Chinese baby. This is the kind of show that should have just had another episode as the finale, just a typical plot in the lives of Doug and Carrie. MASH needed a big farewell and it got one, this show did not.