If there are issues, I highly doubt they'd be any more different than "issues" than any console or device would face at launch. Heck, the Wii U had "issues" when it first launched. Didn't mean they weren't easily handled.
And the Xbox One does background patches without ever having to go through the normal process. They can pretty much change things on the fly.
And the Xbox One does background patches without ever having to go through the normal process. They can pretty much change things on the fly.