They have addressed many of the shortcomings found in the default Google Workspace UI, either resolving them or making significant improvements.

Applying company wide signatures is a nice feature as well as the ability to be able to see all users at a glance and edit their information without having to go into the admin panel directly (but is basically the same experience)

The ability to automatically update group memberships based on OU membership is great. Also being able to enforce mail signatures across the organization is a must have.