This is bull. XM's music channels are deep, eclectic, and superior
in
every respect to Sirius

That is not what Edmunds says:

"So who's the winner?


First, let us say that even the most discriminating listener will be
happy with either XM Radio or Sirius Radio. It is obvious that both
companies have put together a crack team of researchers and
programmers, and the variety of content offered by both services is
truly staggering and impressive. In fact, we could easily call this
test a tie, since both XM and Sirius provide excellent content.


That being said, we're going to give Sirius the nod. It strikes us that

XM Radio takes fewer chances with its content, sticking to the tried
and true, while Sirius takes a riskier path. As a result, the Sirius
content is a little edgier and more surprising, plus the company has
better choices in sports and talk."


http://www.edmunds.com/insideline/do...ticleId=103686