Also got off Explorer last Sunday. Was actually one of our most favourite cruises. Ship felt very 'fun' and really enjoyed it.
I've suggested in the post cruise survey they look to update the quiz questions / music clips they use as I'm sick of hearing the same 20 tracks for the past 3 years!
Food is subjective, but both of us found the dining room excellent on this occasion. Food was hot and tasty, service could have been a little quicker but wasn't a problem.
Oh, and we really enjoyed Perry Grant too π Totally different piano man style than other ships we've been on.