Exactly! But it's so much easier to be an unyielding zealot than to think and understand why and if something is working. As I said above I'm a big advocate of

Exactly! But it's so much easier to be an unyielding zealot than to think and understand why and if something is working. As I said above I'm a big advocate of tdd... Do it all the time. So when I say I wouldn't do it for parts of games maybe I have a reason (to gp not you)