lol, well, if it makes you feel any better, i recently took a drive down I-81 from I66 to blacksburg, and didn't experience a single drop out on the round trip... :D so it works in lands of cows too... (note, if you do live in a rural area, there are less likely to be XM repeaters, so Sirius...
Yes, sirius is commercial free... (You can get tons of comparison threads at both www.xmfan.com and www.siriusbackstage.com ) both a bit biased in obvious directions... ps: i was looking at siriusbackstage, and they say sirius has closer to 100 repeaters, in major areas... Zach, do you...
I'd like to point out that sirius is less liable for those kind of drop-outs, as while transmitting their satellites are almost directly overhead, rather than orbiting at the equator... I have never had problems(Sirius), even while driving through underground sections of Philadelphia. I will...