If you don't mind waiting on line just to find out that they sold out to the guy in front of you...
BTW discover protection isn't too bad. True Amex is unbeatable, that doesn't mean it is the only one.
May i ask, what is the protection discover offers?
Also i have bad experience with Discover, remember the Kohls deal last year? I got the wrong items, kohls want me to ship it back at my expense, so i called Discover to dispute & they weren't of any help, with Amex i would've gotten my money back right away.