For our use we do NOT want 301 or 302 response codes. This causes a major problem as if you do away with a custom URL the previous URL will be dead. While I know you are doing this for SEO, you are hard coding something against our needs. Please add an option to the SEO settings area just like asp.net's url rewrite offers for how to process the redirection, i.e. a simple response.redirect or any of the available HTTP response options. Easy fix, keeps it flexible for all.