This has been discussed in other threads but I will repeat it here - the bunnytail on the gumball is often hidden behind the gumball axis lines, making it difficult to access. I think a key command to open the gumball drop down list would be real helpful (and if this has already been implemented but I don’t know about it please bring me up to date).
It could go further. modo has the option to locate it’s Move gizmo wherever you click - having that option for the gumball would be great in Rhino.