As a X1 day one adaptor, is it concerning? Sure, I'd hope I can enjoy the system at launch. You'd be kidding yourself to just "eh whatever" it. Am I cancelling my pre-order though, extremely worried? No, I expect that the console will be released with a respectfully working OS, even if super buggy. As others have said, if you are a day one adaptor: expect hiccups and issues both ways. Whether the PS4 I get or the X1 has more issues is irrelevant to me. I wonder, do people sometimes forget why you are buying these consoles? You buy them to enjoy them, if you want what's on the X1 just get it. You want what's on the PS4? Just get it. Issues take care of themselves in the long run. And I find it hard to believe some think MS is dead in regards to the game industry with their recent issues, but that's another conversation.