If you want in on Xbox One for Titanfall... and I can't blame you since I'm in love with the game, it looks like they're releasing a bundle with a digital copy of Titanfall included at regular Xbox One retail price. You might want to snipe one. I think Titanfall is probably the perfect game to have as a digital download. I've found it super convenient for when I want to hop in and play a quick round or two without going to the trouble of swapping discs with whatever single-player game I'm working on.
Anyway it's too bad they're not throwing in the Titanfall controller. Heck if it had that and a custom Titanfall skin for the console itself, I'd be tempted to double dip on Xbox One.