I was looking at that Kenwood also. The new Pioneer isn't actually released until March so I have some time to think about it. I have an Excursion with a DVD and two screens in the back already. I am planning on hooking this up, inputing the dvd from the other system, probably adding two more screens to the backs of the captains chairs and and possibly looking into adding one of the satellited phased array antennas to the truck. About the time I get finished doing all that I am sure it will get stolen.
I have XM now but I like Sirius too - the pioneer will take either if I decide to change. Xm has a nice feature- I think it is called Navtraffic and it will show traffic problems on my GPS which is kinda neat. Although considering 90% of my traveling is within 5 miles of my house and I have lived in that same 5 mile area for 20 years it is all kind of a waste.....but I gotta have my toys!