What would you first get to further benefit the features of your rMBP? I have accumulated triple points for my recent rMBP purchase from Best Buy and now thinking if I should upgrade my Airport Extreme to the newest Wireless AC version. I know most of you will say go with a Linksys, Cisco, or any other aftermarket routers but I would like to keep it simple to include the setup and maintenance. I have a lot of files and/or videos on an external drive connected to my existing Airport Extreme. Would love to have the speed of Wireless AC coming from Wireless N. Second option for me to buy is an Apple TV. I have a 7.1 setup and would love to stream music, watch videos, or use my 3D LED TV as a monitor. So which one would you guys purchase first? Apple TV or Wireless AC Airport Extreme? Also, one last question: Can I use my existing Wireless N AE as a network extender? I guess I can only use wireless N then if I do or can I select my rMBP to strictly use the wireless AC connection, having both AEs connected to the network? Thank you in advance.