We were on the Eclipse for 18 nights on the recent trans Pacific cruise. Our cabin was an over the hump balcony on deck 7. Yes, the decor is tired and outdated and there are work arounds for outlets.
The one thing that we found unacceptable was the lack of sheer drapes. Our only option to shade the room was the blackout drapes. There was no option to have some natural light while diffusing the sun. You could see where the sheers had been there previously with some remnants of the sheers still on the rods.
We heard similar reports from other passengers.