You make a good case for acme; I'd be willing to try it. But I'm not convinced that in any context grabbing the mouse (with or without chording) is faster than keying, esp. since in vim many of the most important navigational keys are on the home row.
You really need to try it, if nothing else it will broaden your experience so you can compare vi vs. emacs vs. acme. Myself, I watch vim users spend so much time just trying to get their cursors to the appropriate part of the file/line, and then select the appropriate text, that I scratch my head--this is faster? By the time you've figured out that typing "/whatev" should be sufficient to get you to the point you want, I could have grabbed the mouse, simply pointed it to the location I'm interested, and had my hands back on the keyboard already. Don't get me wrong, I also use vi a lot because it's very convenient and very powerful, but there are some things I'm much happier with in Acme.