"If your league rules are more than one page, burn them" is a statement from someone who doesnt give a flip about the rules, and WON'T, unless it involves him.
When something happens that he feels "screwed" by, you can bet your a** that he will want the "rules" to fix it for him, and will probably scream/cry loudest of all!
I agree that the rules should be as simple as possible, but some things simply require rules to regulate them, and even these simple rules would be more than a single page.