Hi,
It would be great if users have the option to display the number of records that go in and out of the different tools in your canvas. This allows users to very quickly see how many records are in their datasets, and especially quickly analyze the results of specific actions such as joins, filters etc. without the need to open each individual tool. Especially when performing joins this can be very useful to quickly see how many of your rows have been successfully joined. I think this will give users a feeling that they have more control over their data and a better understanding of what is happening in Alteryx. Also if you quickly want to review a complex workflow (especially when it is not your own) this could be a huge timesaver. Simply run the workflow and follow the numbers to see what is happening and identify tools that might cause issues.
Love to hear what you think!