wkawa, not sure what to do after you closed the rules thread again. so I am posting it here to see if we can discuss this again. You can tell me to go shut up and delete this. But RFC != Closed thread. Total oxymoron.
In your last post, you are basically saying take it or leave it. Which is fine. But your 2b is a total cop out. What you really are saying is that "nah, we mods don't have to give reasons when we delete or close a thread, because it is too much work if we have to explain ourselves, so we are not going to do it."
This will just encourage mods to abuse the mod power if they can hide behind what they do. Yes, it could be a thankless job, if you are a bad mod.