I'm just wondering if anyone currently has any info or review they might be able to lend? Hopefully, this doesn't seem too conviluted but I had my heart set on getting an Alpine CDA-7897. A recent review in an issue of Car Audio magazine helped me along. The add on AT&T interface/module for it seems extremely impressive, Ai-NET capabilities, and overall sound quality of this head unit all seem like something I want. Navigation is also something I'd like to add in the future. As an added bonus, all Alpine decks are XM Radio ready. Now the dilemma... I do want satellite radio. Period. However, after researching XM Radio a bit more (and reading all of Ron Epstein's various threads... not too mention the other various forums on the Internet) I am somewhat convinced that XM Radio is not what I want. SIRIUS seems to be the way that I want to go. Except, I hate all of the head units that are SIRIUS ready. I guess what I'm asking is, are there any decks out there that anyone would recommend that have the capabilities and features that the Alpine does that is SIRIUS ready? i.e., navigation, .mp3 playback, fold down face and/or detachable face, etc, etc. I'd appreciate any info... Scott.