I personally do not care about anything beyond the comic itself. I do not engage with fan adventures nor the comic's continuation besides reading the epilogues fully once and giving up on a second reread because I did not enjoy it. I think it's pretty normal to have grown disinterested in Homestuck, even if it's still "ongoing". From my experience I completely lost interest in the series after the epilogues was released, but my spark returned when I reread the comic in 2024. Being constantly invested in Homestuck honestly sounds like a curse.