Fair point. As a counter, I would say it is sometimes important to fully define something before you seek to implement it - particularly if that thing is subtl

Fair point. As a counter, I would say it is sometimes important to fully define something before you seek to implement it - particularly if that thing is subtle or complex or difficult to grasp. And often the person who defines something is a different person to the one who finds a way to implement it. I for one, like the rs' of the world. Plus, I like to think perhaps there was some subtlety to his point about playfulness.. and maybe one who hacks for a living is just a hack.