Somehow it's been nearly two months, let's bring a little life back to this thread.
A bunch of interesting hacks were released since then! Mithrillionaire dropped Kaizo Crisis 2, which I knew had been in the works for a little while but had no idea it was ready for release. Like the original Kaizo Crisis, this one is a relatively small expert hack full of well thought-out and unique setups. I wouldn't say that I can recognize Mith's design style on sight, exactly, but his levels don't play like anyone else's. (To be clear, this is great.) I really enjoyed my time with this one and recommend it to anyone who wants a tougher challenge.
Soon after that, not to be content with releasing two solid hacks on the same day, Saela dropped a 21 exit solo venture called Epiphany. Ultimately I'm conflicted about this one -- I loved most of it, but the final level has an absurd amount of sections and some of Saela's most cursed ASM yet. Some parts of it felt truly awful to play, and having so much of it back to back at the end of the game really tested my patience. It kind of soured me on the hack overall, even though there were 20 other exits beforehand that were perfectly fine. I have no idea if any playtesters spoke up about anything in the level, but I certainly felt like they should've. I would recommend the first 20 exits of the hack, and then as much of the last level as you can stand without getting frustrated. There's plenty to enjoy along the way before you get to the end.
And then! There was a new VLskoot hack out of nowhere, 9 Dreams. This one was relatively chill, outside of some spawn issues I had in one level, and did some really cool tricks with palettes and backgrounds that I've never seen before. Overall it's one of VL's easier hacks and it's a good one.
And then! On the day after (American) Thanksgiving, pnaha finally released Sauna Mario World 2. Just like the original, this one appeared more or less out of nowhere right before the end of the year, and it's one of the rare sequels that completely outdoes its predecessor. The original Sauna was very fun in its own right but this is one of my favorite hacks of the year. The levels are fun and creative while still being very readable, section lengths are extremely fair, and the difficulty is overall pretty chill. This was one of those hacks that I had to force myself not to binge in a single sitting, because I just wanted to keep playing every time I beat a level. In the end I think I did it in two, maybe three. There were a couple of gimmicks that I didn't love, but the relatively short sections meant that nothing overstayed its welcome. This is a no-brainer recommendation from me. If you only play one hack I've mentioned in this post, make it Sauna Mario World 2.
I also recently caught up on a few hacks that I missed when they first came out, namely Icarus from CircleFriendo and Vah Knee Yah from Scags. Icarus is a short precision hack made of single screen rooms, generally focusing on doing one or two (or three?) specific things per room. Some room are tougher than others but overall it felt pretty approachable. I had fun with this one. Vah Knee Yah, as the name implies, is a vanilla hack in a similar vein as Blaagon's Coldsweat and Tears. This was a really fun challenge. It's the kind of hack where the real difficulty lies in the intricacies of controlling Mario -- when you watch someone else play these levels, you can very easily say "That doesn't look too bad," but trying them yourself is a very different matter. It really earns its expert rating through asking for a certain degree of finesse from the player rather than being super input-dense or tech-heavy.
I've finally got Fail World loaded up on my SD card for the near future, and there's a new Nightmare Cafe I'll probably check out soon too. I'd forgotten about Fail World since I wasn't feeling up to it when it came out, but I recently saw someone playing it for its two year anniversary and it looked pretty fun. I've been playing a lot of Prince of Persia: The Lost Crown this week, but once I get back to SMW those two are likely where I'll start.