I commend you for starting this thread. It's a gutsy move, and I hope everyone will respond rationally. I do however disagree, and ironically some of my reasons for wanting to keep rule 12 are exactly the same as your reasons for wanting to get rid of it. Specifically point 2 above - it's because tools can excel in different areas that no one tool can be considered best. Besides that, rule 12 doesn't forbid discussion of the pros and cons of tools, it only forbids the inanely simplistic "what's best" posts.