Well, they made quite a few mistakes themselves. It's really sad there is no backwards compatibility with the ps4. I know price wise it becomes difficult, but it's unfair to expect gamers to continuously purchase older games. Also, many games are not available to purchase. So, after time you can't even play your old games. This sucks for me because I tend to prefer playing older games.
Still, I will admit I am one of the fangirls in that cheering crowd.