The latest release of CRED V1.4 includes support for User forms. This gives you the ability to build custom registration forms for your own sites within Toolset. We’ve just implemented the new functionality on a new site and the accompanying video runs through the process and the user form functionality.
For our implementation, we wanted our users to register and be logged in automatically to the site. We needed a little php to achieve this and there’s a new gist with the code you’ll need to implement it in your own site.