The Xbox One isn't necessarily getting a price drop at Walmart, but it may as well be called one. Online and in-stores now you can purchase the Titanfall Xbox One bundle for $450, rather than the $500 price tag it was a few weeks ago.
In other words, you're getting an Xbox One for $450 with Titanfall for free. That's a pretty great deal.
And of course I picked up this exact bundle for $500 last week.