Release the SDK already!
The KF1 development and post-release cycle has already proven that the community can do a better job of providing and sculpting more balanced gameplay than a small team of developers. (As soon as my friends learn the ropes, I am taking them off vanilla KF1 and throwing them into ScrN Balance) Heck, Killing Floor's heritage as a mod-turned-full-game should already have been a clue.
The KF1 development and post-release cycle has already proven that the community can do a better job of providing and sculpting more balanced gameplay than a small team of developers. (As soon as my friends learn the ropes, I am taking them off vanilla KF1 and throwing them into ScrN Balance) Heck, Killing Floor's heritage as a mod-turned-full-game should already have been a clue.