Rewatch hiatus plans, plus a music question for you all

In keeping with the show itself, "My Little Repeats" will be going on hiatus once I've rewatched the S1 finale, something I hope to do tomorrow. Don't worry, though, I'm not going to have several months off! It'll be a much briefer break than that – probably just a week or two. What I want to do in that gap, apart from simply taking a breather, is to reflect on how the S1 rewatch felt, and to give some thoughts on how I think S2 will feel. I wish I'd done the latter for S1 actually, but too late now.

As for the music question, it's one that someone asked in a YouTube comment of all places: what MLP fandom music produced in, say, the last four years do you really like? Clearly there aren't many cast-iron smash hits any more – PrinceWhateverer's "Solidarity" is the one really major exception I can think of – but what (if anything) from 2016 onwards do you think could have been such a hit if it had come out seven years ago? I almost asked this on a Fimfiction blog, but it's potentially memey and knighty doesn't like that. So it goes here!