I don't know if I care about collaboration or the division into blocks, but there is something to be said about how inputting text into a terminal is a completely different mode of operation. I'm alright at getting around in a text editor with system-level keyboard shortcuts, but as soon as I'm typing into a terminal input buffer I feel like I'm in a weird uncanny valley version of typing. Like how I can't do shift + left/right to highlight text and instead it throws in some hexidecimal number that I then have to delete.