Suggestion: Remove $vboptions[hometitle] from title
vB forum doesn't have the homepage name in the title, it's not needed and it's (probably) bad for search engine results so I think it should be removed in future versions.
Also, vB 3.5 has thread/category title before forum title (e.g. <title>How are you today? - ForumName.com</title>). I suggest that this should be implemented in vBa as well.