Aside from T4MVC, does anyone use MvcContrib for MVC3 projects? We've decided to incorporate a prototype project that was built in MVC2 last year. It mainly uses the paging and sorting namespaces from MvcContrib, but also some fluent html helpers.

We want to upgrade the project to MVC3 and I am wondering if we should also try to remove some of the MvcContrib dependencies. Reasons to keep? Reasons to remove?