We did a *lot* of cruising on Celebrity from 2006 - 2018. Then after a 2019 cruise on RCI came COVID. Last year we went on another RCI cruise to use up credits we had from Canceled COVID dates.
Now we are coming back to Celebrity as we got a good deal on a Caribbean cruise on Reflection.
We'll see how it goes. We don't have high expectations, we have Elite Plus status so we get a number of perks.
I doubt we'll ever cruise on E class - the IV "balconies" look ridiculous and we would never pay the kind of money Celebrity is asking for a suite. We also don't like the creeping stratification going on with Edge where you can't even go near the bow of the ship unless you pay a premium.
Fortunately at our age, the S class ships will be around as long as we can cruise.