User blog comment:Nayuta Ito/What do you think 4096th article will be?/@comment-25601061-20160629035217

I think it might as well be a totally new notation. (like, BEAF is hardly being worked on, ExE is on hiatus, HAN is on hiatus (i think), we can't expect much from Aarex, and most of the other notations are not very used/come from blogposts). It might not be much for a start (unless the penguin invokes the legendary sasquatch) so it might as well be below w^w, and might require some tweaks.