So in my desperate, insatiable desire for actual closure to the story, I've done the one thing I know I should never do: immerse myself in the fandom. I'm honestly very surprised that R/Homestuck is still alive and well, active and populated like Hussie didn't drop them on their asses to mysteriously disappear without a trace; they keep the candle lit and the door unlocked, faithful that he'll return someday.
By chance then, I've stumbled onto a fanmade continuation of the series starting immediately after the Act 7 animation:
Act OmegaI come today to advocate for this fan work, let's tick off the boxes:
Homestuck-style: Check.
Homestuck-humor: Check
Wonky Homestuck pacing: Double Check
Highly verbose Homestuck dialogue: Triple A Check
Slavish Homestuck-style attention to detail all the way down to making a flash animation that'd fit in just perfect it Hussie himself released it: THAT'S A CHECK.
I'm just really impressed, it's everything that I expected out of Homestuck's ending but never got, including the tons of loose ends getting tied up that were just plain forgotten by Hussie in the Epilogues, even ones I'd forgotten despite having the entire stroy still fresh in my head. It's exactly the kind of thing you'd expect out of a very talented fanbase, taking all the known information, and then extrapolating on it to produce a logically coherent extension of the story and completions to the many mained and forgotten character arcs that didn't get a chance to blossom fully in the canon story.
Really it'd be like if George R.R. Martin died and one of his fans went "Fuck all y'all I'll write the last Game of Thrones book BY MYSELF." and then he did and it was better than anything George ever did in his entire fucking life. Though Act Omega isn't itself finished, it is still receiving updates to this day, to my great surprise and enjoyment. I have the distinct feeling that noone around here gives a fuck about Homestuck anymore, I just thought I'd throw out that info for y'all, as I'll be keeping tabs on it definitely.