Royal Caribbean's Allure of the Seas is an awesome ship! We had a balcony in the interior aft area right beside the rock climbing wall.
Pro's:
This balcony was great for viewing all of the aqua shows, which were nightly and OUTSTANDING! We were initially blown away by all of the shopping and restaurants in the Promenade and the Central Park areas. The ship was very clean from the pools to the restrooms to the restaurants. RC also offers several alcohol packages, we chose the beer and wine which worked out great! Solarium dining area was great for healthier options. The fitness area is also OUTSTANDING!