omg... guys, microsoft is in charge, do not expect anything good: they broke noscript/basic (x)html browsers for issues just a few months ago.
It is only getting worse, and not providing ipv6 is 'inline' with the quality of those people (well hidding behind internet).
Yep. They rode T-Mobile Sidekick (Danger, Inc.) into the ground while putting on more bandaids, but it was a constant 9-alarm fire that didn't Microsoft didn't want to invest in seriously. It was a shit show I barely avoided when I was a semi-freelance consultant when I made the mistake of associating with Taos Mountain (oh look, IBM bought them).