For me I listen to XM mainly in my vehicle since I have XM OEM installed. Sirius I listen to via my Stiletto, usually take it and listen at work.
My iPod touch, I use it mainly for my PDA because of the email, calendar, to do list, just to name a few, but occasionally I will plug it into my Soloist at the office and listen to Pandora, I also sometimes listen to Pandora at night, the meditation/relaxation channel I created on there is better than anything on SIRIUS or XM. Though I have now finally created one on Slacker that is pretty close. I've been working on it for 2 days now.
Since I just got Slacker, It will be integrated it in my listening day. In fact I actually think once these Sirius XM music channels get merged between the 2 services, I will likely cancel one or the other. (Most likely Sirius since I can get the best of Sirius on my XM tuner and that will give me NFL which is all I'd probably be interested after the channels merge)
The only services I pay for right now is Sirius, XM and Slacker. Pandora is free, Rhapsody is on a free year transfer from Yahoo. There are many services available on the iPod Touch like AOL Radio, Flycast/AccuRadio just to name a few. I don't much care for AOL Radio and Flycast/AccuRadio has so many channels it just overwhelming to even use.
Right now I can honestly say Slacker is leading the way for me. I listen to Sirius for awhile tonight and I thought.. wow how stale is this. I really am sick of these small playlist that honestly do get very, very stale. No such problem with Slacker though!
