So the differences between this and Javascript that I can see are:

    * ^ replacing function
    * default values for arguments, ^(x: 4){...}
    * print instead of console.log
    * array slicing x[1:3], x[:-2]
    * embedded HTML, div = <div/>

Interesting, but this isn't convincing enough for me to use it.

Edit: like beaumartinez says, the Github page explains the differences much better than the site: https://github.com/rsms/move