Never said I used them all at launch. I waited and got LeBron James. (I was Like wow) I didn't need LJ and sold him for a high price to get a host of other cards. I got Bill Russell last week with my last Gold Pack I saved. I even got a Trophy for getting a Legend. He's my first and probably last.
Auctioning rare players is a great idea if you want to get an awesome bench and overall team. I have Drummond, Al Horford, Holiday, Teague, Korver and Joe Johnson on my bench. I have Duncan, Jeff Green, Mike Conley Jr., Cousins and etc. in my franchise. You just need to know how to work the system and when to sell high on rare cards.