Wow. Microsoft have just dropped the bundle bomb with a massive Xbox One bundle for £279.99.
UPDATE: Sadly, Microsoft have now taken Evolve off the table - it appears to have been a mistake on their end and part of a different promotion. Thankfully plenty of people were at least able to take advantage of the error before they rectified their mistake!
Either way, it's still a decent deal if you plan to take advantage of the Microsoft Store credit!