In my Frontier, I bought an aftermarket Sirius compatible head unit and loved it. Moved up to the Titan and quickly learned AFTER THE FACT that my my truck was not "pre-wired" for satellite - it took the dealership/Nissan/XM 4 weeks to figure out what I needed - in the mean time I'm listening to commercials and not liking it. So...I put in a Sirius portable tuner and mount (SIR-PNP2/SIR-CK1) on my dash (the pocket above the stereo) and it drove me nuts!! Particulalry, the image in the rear view mirror of the unit reflecting in the rear window while driving at night is less than optimal - the Titan factory stereo does this as well but it is not as pronounced. But what I did love about the unit (and not about Nissan's) is the following...
Complete scrolling text in multiple formats - The Titan factory unit does not scroll text, limits it to 1 line and truncates everything after 7 or 8 characters. Lousy design.
30 presets plus the benefit of your trucks presets (48 total). The factory rig only allows 18 total (foolish me, I thought the 18 could be applied to each AM/FM/XM when I was looking at the truck - another short change.
As you mentioned, the adding and deleting of stations - in essence, this gives you the ability to have unlimited "pre-sets" if you only include those channels you want to see in the first place.
It's portable!! Let your wife (or husband) use it for the week (say that about your truck!)
With Sirius, you can pay a full year up front - XM does not have a 1 yr plan, but rather monthly or more than 1 year.
I could go on, but those are the highlights. For me it came down to having that "cheesy" look about my new ride - maybe there were better looking units than Sirius', but I do crave the integration.
If you don't mind the "add-on", the benefits clearly outweigh (to me) the factory unit. Honestly, I think the whole XM deal with the Titan was BS and then after they did deliver, it's a lower end unit with virtually no features other than the capability to produce satellite music (can you tell that I'm a little pissed about the no-text-scrolling "feature" of XM's Titan unit - it really rboils my blood)
Have a nice day.
