Can we have an addition where, when we RMB click on a Get Var we can choose to produce from it a Set Var, and vice versa?
And when we right click on a variable already placed in the graph, can we expose a list to swap in others of that type (to save time grabbing them from the My Blueprint panel)?
Maybe above Var Comment there could be a Search field, to enable typing the first letter of the var name and getting to a replacement quicker.
Both things would make workflow speediness increased over all.