Same here, can't login, can't redeem, but looking forward to when I can! Thanks for the heads up OP
Edit: I got through when I logged in from the front page instead of the link. I had a few "we couldn't process..." screens, but I did get a confirmation email.
The launch games don't look like a big step up graphic wise, and it always takes a year at least to fully utilize the architecture inside the boxes. Once we start seeing games like Titanfall & Destiny hit, the next gen will be on!