I should revise to say invade cost in credits OR 5 GP, because some people may still prefer to use the GP and we don't want to prevent that. This can be encouraged in fact by as ppl have suggested before, no cooldown on GP abandon but a cooldown remains on credit abandon. I think it is a decent compromise for everyone.

Invade in GP.. I'd love that. If that were optional, what about colonize? When you start piling in with planets it gets overkill on the costs to colonize/invade, I'm sure seeing opportunities for more money from Dan.

No that's not what I was saying, just abandon using either. I think for certain balance reasons the softcap due to colonize being planets^3 cost function, he would not make that or invade GP based.