Setting a default theme

Would it be possible to use this to set a default theme for a role?

I have multiple memberships and a few of them allow one (1) website credit. So if a member joins they’re able to create a website.

Scenario:
– I use a replicator plugin to assign a default website for users of Membership A.
– If a user upgrades to Membership B I need for them to be assigned another default theme.

Would I be able to use this plugin to set this default theme?

Any responses appreciated