Hi
This was my first Celebrity cruise. So, I can't compare it to other Celebrity ships. The cabin was larger than RCCL, about the same size as Princess (perhaps a little larger), and a little smaller than the one Carnival ship I've been on. Bathroom was larger than all but Princess. Shower was larger than all except princess. Storage space was much better than I have experienced on other lines.
The ship, and the public rooms, we very well done. Understated elegance. There is art work all over the ship. Most of the time, you don't realize it is art work. Dining was excellent. The quality of the food was better than I have experienced before. Service all over the ship, including dining, was clearly superior.
As for getting lost, there are lots of nooks and crannies, both inside and out, that one could get lost in. On the outside, the back of deck 8 had about 12 lounge chairs available. The back of deck 10 had the same number of lounge chairs with pads, and 2 tables. (Deck 8 was less traveled.) Inside spaces included small lounge areas located on decks 5, 6, 7, and to a lesser degree, deck 8 In general, these areas are in the middle of each deck on the exterior walls (with windows.) Also, the Stratosphere Lounge on deck 12 forward was a great quiet place during the day.
Hope that helps
Charles