Looks as though I am one of the first to get the new Beta of project tango!!!!
First impressions are that it is much faster, has a better UI, and looks way cooler.
If you made the cut, you should be getting your e-mail that has the link and passwords needed to download the newest Viigo...more info to come, I haven't messed with it too much, wanted to let all know it was released to testers...