The RG321s are alright but, for one, I don't really like bound fretboards and I'd like to have the prestige neck. Yeah, I know, I'm picky.
And Jeff, I believe the Prstige necks are way better than the regular necks. They just feel more solid.
And I'll also add that my reasoning for wanting the prestige neck is because that is the closest I have found to the feel of my past EBMM JPs.