Some people have it.
Some people don't.
I bought Season 4 of a certain something that shall remain unnamed (for various reasons) when it was first released a few months ago for $40 because I couldn't wait to rewatch the apocalyptic goodness.
Of course, had I waited, I could have gotten it for $16 from the Amazon DVD sale.
Sure, I had months of awesome watching ... but on principle, I want my $24 back.
Lack of impulse control is also why I am now looking at a dinner of butter chicken, chicken vindaloo, two containers of rice, and order of naan AND garlic naan. Which yes, would feed as many people as it sounds. Curse you, food court within walking distance!