Who cares about throwbacks? They're just another way the NFL tries to get you to buy more jersey's/make you buy more junk.
It's like every few years when they change jersey companies/designs. They get paid on both ends:
1. The "new" sponsor pays a boatload of money.
2. Everyone goes out to get an "authentic" jersey.
I end up buying a jersey, the league changes companies, and then I wait 3 years and my jersey's back! Nice