best cruise i ever went on was celebrity's millennium. we had a freakin blast and i love that ship. my friend and i were 16 and we had a great time so it should be right up your alley. also been on the infinity and constellation. all three of those ships are sisters to the summit. i love those ships. you will have fun.
4 cruises later, im sailing the triumph on march 6th for my first college spring break.
ready to PARTY!!!!!!!