Admittedly have checked to see if application was up but honestly seems silly being this caught up in signing up immediately for a card. In all honesty if I were Chase I'd probably flag everyone that signed up on the leaked link or in the first 24 hours of app being available as a possible churner etc and monitor cancellation rates etc. Just doesn't seem worth it, could easily wait a week, offer wont disappear in less than a week I'm sure.

Edit - Almost stated that obviously people with big spends upcoming would love to get this done ASAP which is understandable.