Vinny is First "Jersey Shore" Cast Member Expected to Leave the Show. Stories circulating that he is homesick and tired

Cast of Jersey Shore, MTV

There are reports stating that Vinny is the first Jersey Shore cast member to be hanging up his hat on the show. There are suggestions that he is just tired and homesick. The cast was in Italy to film season 4 and had very little time to take off before the cast had to film season 5.  Vinny is from Staten Island and there is talk that he is homesick and tired.....really?