The ability to drag Excel spreadsheets and create tables with data in Intelliwarp is fantastic for creating quick screens around a single entity type. And it makes for an amazing demo capability. But the ability to do the same for multiple related entities would make it much more powerful, in particular for prototyping.
Currently if you have data on 2 sheets the wizard creates Entity1 from Sheet1 and Entity2 from Sheet2, but these entities are not linked. After Service Studio has created them and the data has been bootstrapped it's difficult to associate them correctly within the tool and get the Foreign Key data right. I would like to be able to put the parent data on Sheet1 and the child data on Sheet2 with FK values and load it correctly, creating the relationship during the process. The Intelliwarp wizard could ask the user at loading time how/if they wished to relate FK columns.
I actually did manage to do this with three hierarchically related entities in three different sheets and a small amount of data by guessing that the Ids that would be allocated would be sequential, loading the data, and then redefining the FK columns, but it was not simple.
This feature has great potential for quick starting projects and increasing productivity if you make it a bit more sophisticated.