I don't think Microsoft is even still developing WebForms (last release is April 2010). Too many aspx sites are written in the old version of WebForms which tu

I don't think Microsoft is even still developing WebForms (last release is April 2010). Too many aspx sites are written in the old version of WebForms which turned the html output into a horrible and ugly mess. MVC3 is pretty much just as good as RoR or any other mvc framework about outputting clean html.