This was our 2nd time on Oasis of the Seas (We've been on the Allure of the Seas two times as well and this was our 12th Royal Caribbean cruise overall).
We have had an ongoing debate about our favorite class of Royal Caribbean ships between the Freedom class and the Oasis class. In the past we've typically said that we tend to like whichever class we're currently on. Perhaps this preference has swung a bit more toward the Oasis class.
The Oasis itself continues to amaze us in her sheer size and in all of the special venues and 'neighborhoods' that she provides.