Scripting N stages optimizations with Galapagos / Other?

Yep, but it uses an unreleased version of Anemone, which can run any gh definition from a script to evaluate the fitness. I won’t release it till GH2 probably.
@RIL If you’re not afraid of scripting, I would go with accord-framework.net, it is written for the purpose of being used by other people (unlike Galapagos), hence there is some documentation.