It looks like they might have finished updating. The "sold out" signs are gone. I've been hoping they'd offer Quick Silver, First Crush, Earth Angel, and a few other Kordes roses I have my eye on, but they aren't on the Palatine list so far.
I'm tempted to get Handel because mine bit the dust, and maybe Le Petit Prince because I'm not crazy about the one I got from Ludwig's. It still hasn't grown much, and a Palatine rose would have been huge by now.