This sounds awesome!
I'll take one, but I learned my lesson with the Mini...I won't be forking over any $$$ until the product is 100%, and there are no more "here's our product, but we'll roll out an update soon to enable certain features we didn't finish".
TiVo Premiere XL4 (2 of 'em!)
TiVo Mini (Codename: UNICORN)
Retired: TiVo Series 2 ST, Philips Series 1 HDR212