Actually, that's a good point. There are too many Gandalf's out there... I hope that doesn't mean we have to wait until February for the next PREVIEW...
Gimli and Saruman would be outstanding as the next two figures to follow Gandalf. Then give us the other two hobbits: Merry and Pippin (in fellowship garb, of course...)
Once I've got the Fellowship Nine, I will be a happy collector and all subsequent releases will be simply gravy.