I'm running out of storage space on my 1 TB Time Capsule purchased 2 years ago. My backups are only kept for 2 or 3 months back (less than 20 GB or so available). It's only a matter of time until there's just not enough space on the Time Capsule drive to completely back up all the drives that use it. I'm considering whether to upgrade now or wait a few months. I have read the rumors that Apple will adopt the ac standard this year, but I'm wondering if that or other features on the horizon are likely to be worth waiting for my situation. For video streaming, my HTPC and AppleTV use cat-6 ethernet, not wi-fi. The current Time Capsule wi-fi is used for basic internet use (i.e., web reading, uploading photos on computers and iDevices). Range isn't really an issue for us since we live in a modest-sized urban house. I would choose a 3 TB Time Capsule from the current lineup so I would have plenty of space to grow. Based on these uses, does it make sense at all to wait for an upgraded TC?