Yes, it is not the same under the hood. You can easily define new motions in vim (eg. I have a plugin in vim that adds “aa” (=an argument) - a motion that selec

Yes, it is not the same under the hood. You can easily define new motions in vim (eg. I have a plugin in vim that adds “aa” (=an argument) - a motion that selects one argument in a function call. And all vim functions will work with that motion.