I can't believe you didn't ring 'editing and formatting before posting is hell' XD
Why is there a questionmark?
Because I don't post in other fandoms, and tend to crossover the others eternally in original universes, so I don't know if it counts as multifandom writing XD
Also, formatting is easy. Editing is a pain in the ass.
I format as I write, until I edit in Ao3, then I have to add the formatting in the document after I click 'preview' and ugh.