New Airport Extreme, iOS-friendly Time Capsules imminent?

Information on Apple's new Airport Extreme 802.11n, dual-band routers has just hit the FCC, according to Engadget, who speculate:

it'll also arrive with support for the new three-stream standard for 450Mbps over both the 2.4GHz and 5GHz bands

Meanwhile, 9to5Mac has a source that claims Time Capsules could be bumped up to 2TB and 3TB models, and both the Time Capsules and Airport Extreme could drop in price as well.

The big news for iPhone, iPod touch, and iPad users is the continuing rumors that Time Capsule could serve as a local cache for iCloud, or at the very least [download and cache [iOS 5](http://www.imore.com/ios] (and OS X Lion) software updates](http://www.imore.com/2011/06/02/apple-time-capsules-cache-ios-software-updates/).

The new Airport Extreme and Time Capsules could hit any day now. Anyone planning on jumping on them?

[Engadget, 9to5Mac]