I went into the Apple Store today to buy an AirPort Extreme and an external hard drive. I came across the Time Capsule and considered it briefly; as there were no Apple geniuses around to help, I have had to come on here with a few questions. How fast would the data transfer between my MBP and the TC, is it comparable to USB 3 or 2? Is it possible to encrypt the TC completely or would I have to use an encrypted container for protection? Finally, is it possible that there may be an APE refresh soon? I'm interested in having the ac technology option but at the same time I'd prefer to have the AirPort rather than another router. Thanks for your assistance!