As superuser.com/posts/42428/timeline#comment_3022089 demonstrates, even the current-best ways to save the Year In Music page offline don't work; they produce a JavaScript error. Consequently, being able to download the webpage as an HTML (or even SVG) file would be helpful.

Really, I'd like this to be offered for any Brainz URI, but I presume that that would be too broad of a scope.