said by Russ6:In general, the more time Comcast spends on guides (A30 & S26) for legacy set top boxes, the longer it will take for Comcast to deploy the X1 guide to all Comcast areas in the country. This leads me to think that these legacy set top boxes will be around for a long time.
Yep anything more than about 4 years old won't get the X1 Guide, so Comcast will have a large base of legacy STBs, considering Comcast still won't take DCT-2000s out of service...