We know that great games aren't infallible. Being reasonable, state at least one flaw of the game mention in the title. You must have made it at least halfway through the game to state a flaw (Of course it would be best if you've finished the game). Make sure your flaws carry some weight, as other users will be able to call you out if you're full of shit (This should be obvious). If you're going to troll at least be funny.
The final/real Bowser did nothing to truly seperate himself from the others. If the first seven were just enemies in disguise, shouldn't the real one have powers or abilities the others don't possess.