Thanks for the comments.
Generally speaking, we're trying to avoid the creation of additional forums and sub-forums that will only: 1) be sparsely used, 2) spread topics out. For the most part, unless there's subject matter which for some reason cannot be adequately discussed within the existing forums, we're hesitant to create more.
One possibility is for us to create a pinned "Upcoming events" topic as has been done elsewhere, but I think it actually does more justice to the event to post it as a separate topic because then the heading can give some indication about what the event is, and thereby better attract the attention of those who may be interested in it.
"Do not force others, including children, by any means whatsoever, to adopt your views, whether by authority, threat, money, propaganda, or even education." - Ven. Thich Nhat Hanh
"Whether I were to preach in brief, Sāriputta, or whether I were to preach in detail, Sāriputta, or whether I were to preach both in brief or in detail, Sāriputta, rare are those who understand." (A I 333, Sāriputtasutta)