are still on their way, no these aren't the 2.0 variety, but simply a 1.0 card that has the ability to decode two streams simultaneously with one card. This is an important feature for dual tuner DVRs like the new Series3
and starting in January TiVo and their competitors can start to have CableLABS verify their hardware on the new cards. The current Series 3 are supposed to support the new M-Card and will save you the hassle and the cost of two cards.
[Via PVR Wire