I have to assume there will be a Grey/Satin Cruwear and an OD Green/TiCN Cruwear Endera at some point in the future given the success of the Delica versions. I hope to see Endelas in both these combos as well.
That said, my real hope is for Spyderco to continue pushing out these crowd-pleasing Cru-carta knives and expand them to Seki in the Endura and Endela to start. This will not only please fans of these models, but it *should* allow most people to get in on the action with sales that aren't as crazy. I have no doubt that they would sell out quickly, but I don't think you would have the feeding frenzy that we are seeing with the Shaman and will likely see with the first run or three of the PM2 version.
CRU-CARTA THEM ALL!