We did the Breakaway 2 night party cruise last year. I recommend it if you go for the right reasons.

1. Easy departure from NYC
2. Great getaway/diversion for the weekend
3. The Breakaway is great because its so new and there is so much on board activity--great shows, great restaurants, etc.
4. You can't beat the price for a weekend hotel stay with all the inclusives.

We really felt like we had been out of the city for a long time, once we got back.