I lead the Sizer team. I wanted to formally introduce Sizer Basic which is now available for all customers in their My Nutanix portal
Sizer Basic - Provides customers a simple approach to building out an environment. Maybe you are thinking about new projects or want to do some what-ifs on expanding your cluster with more workloads. Sizer Basic is great to scope that out. From there can share the scenario with your SE.
Here is a demo