I don't believe so.
There's probably a very good reason the link to that page has not actually been published yet--because it's not done yet, and likely has errors.
You'll notice that the two engine choices for the R/T differ only in peak HP listed and the RPM of that peak.
I bet it's a cut-and-paste error that hasn't been corrected yet.
As for the 2011 SRT8 stripes, the photo shows stripes that do not go over the roof. From all the press release descriptions and what Ralph Gilles has said ("the IE will get unique striping"--just color combo?) it remains ambiguous whether the 2011 SRT8 stripes will go over the roof identically to the IE stripes or not.
We'll just have to wait and see unless someone at the factory or otherwise in-the-know can chime in.