How to create a comparative analysis model using lists?
I was looking into ways to create a model that allows end user to perform whatif analysis and compare the results (end user can choose multiple scenarios to compare). The user can select which version to compared via a list (list may contain members: Budget, Forecast, Forecast 1, Forecast 2, Forecast 3). Is it possible to build such model without using versions? I thought about it over the weekend and I couldn't figure out how I should build it. Can someone please provide some insights on how it should look like and how I should build it?
I found another thread on similar ask but it did not go into details: