Would like to be able to configure SaaS products based upon the number of users, with equal feature configuration otherwise.
For extra credit, it would be spectacular to have 2 types of users. One which counts toward the user limitation for billing purposes, and another which does not count toward the user limitation for billing purposes.
Use case: pricing based upon the number of lawyers in a law firm using the SaaS, but allow non-lawyers (e.g. client support staff, administrators, front desk staff, etc.) to use the platform without counting toward the user limitation, since they are not directly contributing to client revenues that are used to establish the ROI of the SaaS, yet are valuable to operations and proper use of the SaaS.