I am planning on using WordPress as my front page and CMS for my XenForo forum. My goal is to make it somewhat like AquariumAdvice.com where they have the homepage with CMS content and then a /forum install. However, that particular site uses vBulletin Publishing Suite, I believe. Is it possible for me to install WordPress on the home directory and then install XenForo in a subdirectory /forums, so it's domain.com/forums? Or do I need to use a subdomain like forums.domain.com? Which is better for SEO and indexing? Will it cause WordPress or XenForo to give 404 errors? Thanks!