Well, maybe, if you are interested in maps of a certain country (United
States of America) only and you don't mind requiring your users have
JavaScript enabled on their browsers.
Admittedly JavaScript can improve useability on pages with interactive
maps; but requiring that, i.e. not providing a server-side fallback, is a
design flaw.
Actually, accessing the page with JavaScript enabled makes my anti-virus
software report a suspected virus. I think I would wait at least for the
production version even if I needed US maps. After all, "beta" means
something given to the outside world to help a company debug its software,
with absolutely no guarantee or even statement about any functionality or
usefulness to users.
Maporama,
http://www.maporama.com , has been on the Net for quite some
time, and it's worlwide, though with many areas rather coarsely covered.
It's a bit difficult to create a link that points to a specific map with a
specific point in the center, and the instructions in general are wanting,
but here's a sample URL that points to a specific place:
http://mymap.maporama.com/87F17612-0706-489F-B9B9-51D4FFA84217