There is "Silent DJ" being offered on the cruises I have been on after the adult show and it has been well attended- it is a blast. I also have gone to some pretty late movies- my daughter and I went to see one in our pj's! Along with a bunch of others! LOL. We didn't get back to the cabin until around 2 am... Sliding right into bed... LOL
I didn't cast a vote, either, since none quite covered what I might enjoy. My wife and I aren't clubbers, either, and while we like the occasional game show style event, none of the other options--ahem--float our boat. However, as some suggested above, having the adult pool and hot tub open late would be a modest but appreciated step. I also like the idea of a games night where you could sign up to play spades, Monopoly (Disney, of course), etc. As for more "adult" entertainment like more dancing or entertainers, I'd say no.
On vacation I always tucker out early. Swimming and being in the sun all day tend to knock me out.
However, as some suggested above, having the adult pool and hot tub open late
If I remember correctly there is a live piano bar on the Magic.It does seem that the Adult entertainment is lacking. I agree there are many things that could be added to improve in this area. (Live piano bar for instance) Most times outside of whatever adult venue is hosting the adult activity all the other bar areas are pretty much dead. When we want to participate in the adult activity it is crowded as it's the only show in town, last few times I went to see an act in the Tube on the Fantasy (and I am guessing it's true for it's equivalent on the other ships) the place wound up standing room only. I stopped going to these acts because it was too crowded not because the entertainment was bad. On the other hand when I wanted a nice quit drink with my wife it was easy to find our own personal bartender. For us that turned out to be Ohh La La, we went in there most nights, sat at the bar, had wonderful conversations with the bartender who worked there about their home country (learned a lot about Martinique) and had a wonderful time enjoying each other company.
If I remember correctly there is a live piano bar on the Magic.