I would say that in terms of efficiency, Vim is >= Sublime. I have yet to see anyone using a GUI text editor beat the text editing speed of Vim. Plus, you are a

I would say that in terms of efficiency, Vim is >= Sublime. I have yet to see anyone using a GUI text editor beat the text editing speed of Vim. Plus, you are at full productivity when working with terminal. Think about how easy it is to ssh to a server and edit files with Vim.