Jim and Pat are the most flexible people out there and enjoy luxury but are happy in a smaller cabin or less expensive hotels. Actually jewels to travel with they are ALWAYS happy.
However for some of us that are not as flexible as Jim and Pat you still have 175 square feet to deal with and that is small. There are some a little bigger but still not like Silversea, Regent and Seabourn cabins. Oceania original ships and the Azamara ships are ALL the old Renaissance ships that were identical. So if you sailed on one of the original Oceania ships (not the new Marina or Riviera) then that is the same basic cabin as Azamara.
The AMA cabins are 170 sq ft for instance. I can do that for a week on a river boat as there really is no other option as the ships are simply smaller to accomodate the locks. On an ocean cruise you have far more options.
So just be aware of that we all see things differently. If you are okay in a small cabin then Azamara does get excellent feedback.