It's extremely hard to work out what Flow's are possible without knowing what data you have access to work with.
I am not an administrator of many things I want to create Flows for, the data fields are not always intuitive, and for people like me it is almost impossible to know what data fields I should be using, and what some of them are even for. A few times I have tried to create something only to find I don't have permissions to the data (even though it is 'available' in the build screen).
Some way of looking through data (from the last 24 hours maybe?) to determine what can be used would be nice.