Wrong! If the Catholic church really believes in transubstantiation, then it is actually a re-sacrificing of Christ at every mass and not just a "rememberance".
I was thinking the same thing, and you have said it well. There is an eternity of difference between a re-presentation and a remembrance---between the idolatry of the Mass and true worship of a Savior who once offered Himself, once He died, and once He was resurrected to live forevermore.