I'm asking you because you were on her so recently. Are there still shower curtains? I was on one a while back that still had shower curtains, and I was thinking it was the Sun.
That said, we were on the Sun for 5 weeks in 2017, and we very much enjoyed the cruise. The crew treated us very well. We still liked hanging out in the sports bar, even though it is not like on other ships. It is at the aft instead of over the atrium, which made it not quite so loud.