I have been playtesting Draw Steel for nearly a year by this point.

https://docs.google.com/document/d/1tuhoB77e9EZ6OALSq5AXJxMHTfPvUoJ6bz1WgtiXNwI/edit

I think it is a fairly decent 4e-like game. It plays like a cross between 4e and Tom Abbadon's ICON.

I have the post-release core rulebooks. I think they are okay. The player book's layout is on the mediocre side.

I managed to assemble four players. I am going to run a brief level 5 adventure, starting in about six days. It is set in the space fantasy segment of the default Draw Steel setting, and it begins with a fight against Lord Syuul.