When we sailed the Jewel of the Seas & Brilliance of the Seas in 2013, we felt the same way about the size of the bathrooms. We did feel the cabin size (we had a balcony on both ships) were common size though when compared to other ships we had sailed. It's not just the Allure it seems! Seems it's a RCCL fleetwide issue.
Review by heqianfei
In response to review, CrusinTim says ...
I loved the Allure and it is one of my favorite ships. My second is the Oasis. There is so much to do on board. I never get bored.
Thank you for posting your review! Overall, sounds like you had an enjoyable trip.