Sidenote: Whoooops. This was supposed to be posted last Friday, and I completely forgot about it sitting in my drafts.
So I had a chance to try Green-Circuit Mercs yesterday evening, with the new player-specific decks and the revised Threat values. I have to admit, I was incredibly nervous going into it: previous GCM playtests had left me a bit discouraged and worried that I was going down the wrong rabbit hole for how to address the previous issues with enjoyability of play.
It went fantastically.