Automatic User Roles Switcher

Currently you can only add a role based on a product purchased.

I would like to see this integrated with a multi-product/multi-level subscription system that allows customers to cancel or choose not to renew a product.

At the end of their subscription or product cancelation, the role switcher will automatically change roles from the user.

Example;

A visitor buys one of 3 levels of monthly recurring memberships, they become: Member (level 2).

They can;

Member (level 2) can cancel at any time, they revert back to: Subscriber

Or they can;

Member (level 2) can upgrade to level 3, they become: Member (level 3)

Then they can;

Member (level 3) can downgrade to level 2 or 1, they revert back to: Member (level 2) or Member (level 1)