That is the really weird thing about all this - DirecTV & Fox are in bed together & Fox is in bed with Sirius, so for DirectTV to move to XM (current music channels are Sirius) is IMHO a very stong indication XM is better than Sirius. Plus XM has 5 million subscrfibers & Sirus has 2 or so.
Also note that the Dish page does not mention Stern at all - just that they have the Sirus music channels
