I think Obi-Wan C.C. might be a Deluxe Asst. figure:
the large accessory can't be accounted for with other characters.
[I've read the spoilers]
Padme, or JarJar without that large of an accessory would not need that big of a blister.
This Obi-Wan is not as articulated as we saw the first E1 version of him. I think that this is rather Resculpt #1 we're seeing here.
The other option is that they are going by way of scene-specific trophy asst. figures, and another Obi-Wan would come with a MicroMachines Jedi Starfighter packed in with him, and Padme would have her Royal Starship, etc. But what would R2D2 have? (ANH escape pod?) I doubt they are going this route. More plastic when they know we'd rather have action figure stands.
So again, I think Obi-Wan is the exception rather than the rule, or he is a Deluxe Figure, and the package will be slightly different for the regular assortment figures.