I want to have both a Spirit and a Zeus. I'll stick with a C1 for the Spirit, while I'll try out every variant of the Zeus. And as a Bluelass enjoyer, I'll probably play with the MR variant first.
I picked up a CCU for each of the 3 versions to decide after they're out if I'll have them or if they'll simply be a point along the CCU dance pathway for something else. So far I'm liking what I'm seeing though.