These pages have become quite cluttered with requests that already have been implemented. Can I just delete such paragraphs when I encounter them, or should I leave this to someone else, like wms?
RueLue: I woldn't delete any wish. Instead move some wishes: rejected, archive (those with no support), done, (...?). Seemingly foolish wishes may lead to a good idea (see the wish lists as some kind of brainstorming), some attributions have parts, which can help realize another wish.
I feel it is hard to keep accessible, if you decide not to remove or consolidate wishes and ideas. (As with brainstorming where I want to throw away all the used paper after having extracted some ideas.) But an archive may be a way to make this possible.