Actually, this is great. Make it big enough (think basic strategy guide!) and the newbies will absolutely love you - none of the too complicated and in-depth explanations of the wiki with perhaps map-specific strategies thrown in. Frankly, the ingame "hints" are all there is to aid players and they're outdated and have been lackluster since day one.
Also, Valve will totally love officially linking to this especially because they were complaining about players only trying the game for a short time before giving up.