Actually have two quick questions. If i buy an 802.11 AC adapter for my macbook pro will i get those speeds wirelessly? (and i know about "true speeds" vs spec-i just mean will i see the averaged speeds people get from a true 802.11 AC chain) and secondly, when i plug in a USB3 drive into the back of the time capsule, im not getting anywhere near USB3 speeds, like i would get if i plug the drive into my macbook. its almost the same speeds i get from wireless. cant figure it out. thanks so much guys! ---------- oh by the way, sorry one more question. if im copying files from the time capsule to the usb drive, is there a way to keep the transfer going after i close down my macbook?