Not sure what you had in mind, but I could see an extension to the Go command making sense (Go TITLE=) as well as preserving a named lister title as part of saved Layouts, maybe Styles.
While you're at it though... by adding this capability, it could also be quite useful to be able to activate or otherwise bring into focus a particular lister using the assigned title bar name. Just thinking a bit about the other recent thread re: opening pre-filtered windows.