Dream main deck aft interior--opinion needed

[samzgirl84]

We have always had a room on a higher deck any ship we sailed on. I believe the lowest deck we have ever had was a room on Verandah (7th). We are thinking about booking a 4B interior which is on the main deck (2nd deck) and aft. If you have ever had this type of a room or a 4B, I would appreciate your opinion, the pros and cons and any advice you can give me