COD: MW2 or COD: BO? (Explain or GET DA FUDGE OUT)?

MW2, bo story made no sense AK-74u beats every gun (very annoying) noob tubes are useless graphics suck *what you lack in quality make up in quantity. Very slow gameplay got terribly boring after a while, 5 prestige bored as hell MW2 still entertaining so yea treyarch cant make good games IW legit