Two days into the trip we (technically) became Diamond Plus, so we have some experience with RCL :)
The ship was the main reason for the trip as we've been to the ports before many times, and enjoy them, but experiencing Allure was the key. and it did not disappoint! Loved it.
Yes, let's get this out of the way: there were some crowded moments at Windjammer, or Park Café, or elevators, but all in all it wasn't that bad!. There were plenty of moments when you would never imagine the ship held that many people.
Great cabin with minimal walking to front elevator. Seventh level is good as to access to promenade and more YET low enough that the noise level from up top isn't heard.