imslp wrote: You might want to create a simple CW "entry page" with a couple of entry points (like we talked about before), and then you can add links to that page from both the Main Page and the sidebar (MediaWiki:Sidebar).
OK, I've done this by creating
this page, and placing a link to it from the
Browse by Genre page. This should serve as a temporary measure until you have the time in May to come up with something generated automatically from MW:G.
There are major difficulties in plunging people straight into the category walker without explanation, so I've created just the 48 main instrumental categories (like "For 3 players" and "For orchestra"), with brief descriptions and links to the category walker. I understand your reservations about realizing categories, but I really believe it's necessary for these 48 (and rest assured that I've no plans to do the same for the remaining 1,700 lower-level categories!)