I used Emacs from 1993-2004, and switched to Acme for the 11 years to present. I don't miss trying to memorize all the key combinations from Emacs. I like that Acme presents a clean, simple, and direct Unicode interface to what I work with: mostly editing shell scripts, and running shell commands, as a build engineer. It takes a while to get used to mouse-button chording, but I don't even think about it now. I constantly use guide files, in many directories, to store and modify commonly used commands to highlight and run, so I make many fewer typos now, and don't forget which commands to run or how I run them. I can also switch contexts a lot faster, both because commands are laid out in the directories where I use them, and because the Dump and Load commands store and retrieve sets of files in the tiled editor subwindows. When I had to work on Windows I enjoyed having a pared-down unixy userland that I could write scripts in, to use also in my Linux Inferno instance (mostly communicated from one instance to the other through a github repo for backup and version control). The biggest drawback to me with Inferno is that so few other people run it, that I have to compile it myself on any new platform on which I run it (there are not really rpms/debs/etc available to just install it). But your experience with Plan 9 Acme might be better, I just prefer also working with the Inferno OS improvements, such as bind, /env, sh, etc.