With the GUI version, what do you have to learn in emacs? In gvim, you have to learn how to switch between normal and insert mode, but I can't think of anything else basic that can't be done in the menus.
You can pick a new keyboard shortcut to learn every day or two, or whenever you get tired of digging through menus to use a feature. In a year you'll wonder why the hell you let negative bias/emotion keep you from learning a real editor for so long.
That's why I would like to understand where you're coming from.
First, I'd like to verify: Do you think motivation isn't a human cognition problem?
Second, it appears to me you are making a wide array of assumptions about my preferences and my goals, as well as about what I find difficult or easy.
For example, you appear to assume that were I to choose rationality (?, i.e. not carrying "negative bias/emotion") I should value speed over of a host of other qualities of interaction design.
You seem to imply that committing to a specific kind of interesting, but very quaint visual/interaction style, i.e. the interaction constraints of a terminal UI, are a price worth paying for the speed of operation gained. Am I correct that you are implying this?
Keyboard shortcuts are not an exclusive feature of terminal UIs. I have a strong preference for UIs that comply with, for instance, the well-researched heuristics from the field of human-computer interaction. Terminal UIs are generally a lot more challenging to design to comply with them (for general audiences). Also visual hierarchy and a host of other beneficial properties are harder to achieve.
https://www.nngroup.com/articles/ten-usability-heuristics/
Yet, certain types of expert users tend to prefer - in my point of view - extremely arcane UIs, as they fit those users' style of operation.
They do not seem to fit mine. I want to emphasize that these are my current preferences, and you may well be right that I would enjoy the speed of emacs/vim usage. So far though, no one has bothered to sell them to me in a way that I personally would find convincing.
Now, things like Emmet and the possibility of having hundreds of simultaneous editing cursors, these things really save time, and work in an intuitive editor like SublimeText.
/etc/nanorc is worth a look, at least on Debian it's well commented