> Everything would be so much easier to learn if mv was generally aliased to move and all code examples used the long version.
I dunno; Tim Berners-Lee has said that his single biggest mistake was including two slashes in URLs (as in http://news.ycombinator.com, as opposed to http:/news.ycombinator.com). (I can't find any better citation for this than http://www.plughitzlive.com/theupstream/298-creator-of-the-w..., unfortunately.) I think that one shouldn't underestimate the apparently negligible impact of an extra character or two, if there will be millions of people typing those extra characters potentially many times a day, over the course of decades or centuries.
(Actually, now that I read your post more carefully, you say that `mv` should be aliased to `move`, meaning, I assume, that `mv` would also be available. I am still unsure about that, because most people would never bother to learn the short version—witness how many people don't know keyboard shortcuts for their most commonly used programmes—but I guess the experts would, and that, perhaps, is enough.)