I think people are reading too much into the article, and Hurriflatch, Daley isn't the selector (as has been said). I think you'll find Bennett is the fella you should be petitioning. As a coach he has always had a major say in who plays.
Also, playing in the grand final isn't the be all and end all of selection. In 1993 Saints made the grand final but not one player made the Kangaroo squad. What comes around, comes around again.
Its based on a number of factors including consistency throughout the year, the key positions to be complimented, and injuries. And yeah sure, the old boys club plays a part too. Its all part of a big mix.
The article isn't saying anything conclusive and quite frankly, there's no great advantage to the club if all those players are selected. Sure, good luck to the players and there's experience to be gained. But there's also the inevitable injuries and the potential strain it can cause on the club's salary cap.