The current mechanism of workspace managing is unnecessarily difficult to use. The only options available for organizing workspaces are in a drop menu ("View"), so not only will the drop menu close every time you do something, you'll also have to select a workspace first in order to edit or delete it. This is highly inconvenient if, for example, we find ourselves having created several useless workspaces and want to remove them.
I'm not really going to propose a lot of ideas myself, but would rather hear from you. Do you like the idea of creating a "Workspace Manager" dialogue? If so, what would you like to see in a workspace manager?