Personally I ditched undo-tree for Vundo (visual undo), which has all the functionality that I need from undo-tree whilst being significantly lighter. Give it a

Personally I ditched undo-tree for Vundo (visual undo), which has all the functionality that I need from undo-tree whilst being significantly lighter. Give it a spin! https://github.com/casouri/vundo https://github.com/casouri/vundo