The lights are on
IMO the dashboard on the Xbox is much more friendly.
The apps that you have access to through XBL greater than PSN.
I feel other media outlets will "warm up" to Microsoft faster compared to Sony so in turn that will help XBL subs in getting exclusive access to videos, photos, udates etc..
We already know that XBL subs get the maps released faster for COD games so I'm sure there are other titles that will do the same thing.