I'm not booked, but I wish I was! I like the Holiday and have been on her twice. The good news for you is that the ship will be fresh from a refurbishment, with new carpets, curtains, linens, and other repairs to worn and broken areas. The refurb was supposed to happen this past fall, but when the ship was leased to FEMA they decided to wait and fix her up when the ship came back to Carnival.
Here is a review from my last Holiday cruise: Holiday Review