I once considered making a Bard Quest extension MSPFA as part of a gag from one of my other MSPFAs, in which the "big niche webcomic with a historical fandom" is Bard Quest as opposed to Homestuck.

It has Bard Quest, Bard Quest Epilogues, Bard Quest^2: Bardyond Canon, Bardswap and Bardswap friendsim and Bardstuck (this world's "pesterquest", which I really should have called "jesterquest" as per a recommendation from a friend of mine after the fact, lol.)