Huge fan of the RGAs here; I personally think the design is one of, if not Ibanez' classiest...alas, another great that they discontinued.
You get Les Paulish heft, with a Wizard Prestige neck, so it's kind of the best of all worlds in a lot of ways...at least if you're into the fixed bridge thing.
I added a 321Spb to my RGA collection this past weekend (NGD photos soon enough), already had one of the 321fbx, and one each of the 121s in NTF and VLF finishes. The ruby sparkle one is just not me.
The one drawback is definitely the Dimarzio IBZs that they come with. They're decent, but man, put a Suhr Aldrich in these guitars and it's like manna from heaven.
Now.... if I could just get Ibanez to make me that J-custom neck through version...with a one piece 5A quilt top.... in transparent natural nitro cellulose finish....and an ebony fretboard... with American Master style block inlays....and a piezo bridge...so I guess we're talking about a JCRGAT1xNTF here.....ooooh....pardon me, I need to excuse myself