The landing page for 4c,d loaded for me in an incognito window. I was approved through that link on Tuesday. I guess I'll try upping the offer to 60k once I get the card. Interestingly enough when I cancelled my previous card after getting approved for the new card, they gave me a prorated AF refund. On top of the spend $95 for a $95 statement credit offer I received when the AF posted. Not too shabby.