We went on the Jubilee in july of 2001. It was a nice ship if you havent sailed on anything bigger. We sailed on the Carnival Ecstasy first, and then the Carnival Pride after the jubilee, and there was NOTHING to compare. Dont get me wrong, we had a great 5 days on the Jubilee, but the ship was quite lacking. No atrium, no pool side stage, weird layout (i found my way around the ecstasy and pride easier than the jubilee even though they are both larger) Also the decor was kinda wack, like las vegas gone bad... But hopefully they chanaged it. Dont get my wrong THE VACATION WAS WONDERFUL, but when you have sailed a newer/larger ship, you can realllly sense the differences. And to be honest, the ship was kind of lacking for a 7 day voyage. There was enoough stuff to do for 4/5 days, but 7... you may have to get a bit creative! Unless your dieing to go to the destination the jubilee provides, go on one of carnivals larger/newer ships! You will have a great time either way you go, but in my opinion, stick to a newer ship.
Ecstasy - june 2000
Jubilee - july 2001
Carnival Pride - june 2003
Sovereign OTS - Jan 2004
Mariner OTS - June 2004