Quite to the contrary. Nokia has been making some of the best smartphone hardware for a while now - I considered switching to WP just so that I could use the 1520 (or whatever the one with the great camera was). I didn't in the end - if it supported Android I wouldn't hesitate.
Unfortunately, this sounds like something quite different.
Unfortunately, this "port" is just running ordinary terminal Emacs inside of an Android terminal application. So it's pretty buggy and annoying to use; and you might as well just run it in a chroot.