Overall, Anthem is a good ship. The itinerary was good. Embarkation was smooth and efficient. We were impressed that our luggage was waiting for us when we arrived at our cabin on Day 1.
However, Oasis is better than Anthem in 3 ways:
1) Food in Windjammers - Oasis had a theme every day, whereas Anthem had pretty much the same food for 9 days. On one of the sea days, the meat was not cooked thoroughly. In general, food was bland.