Am i the only one who thinks the The hangover wasn't that great?

Critics and movie goers talked about it calling it one of the funniest movies ever.Hyping it up so much and eventually making it the highest grossing and successful R-rated comedy ever.Plus i heard the part 2 sucked. But my point is it wasn't that funny. Maybe because i've seen plenty of r rated raunchy, gross,comedies like Borat ,40 year old virgin,wedding chrashers ,get him to the greek, and i love you man