Google Earth Mac leaked beta

By now you're probably all aware of the Google Earth beta for Mac OS X that has been leaked. This is the best news ever! I've been playing with it for the last couple of days, clearly there's a lot of work to go, but the good news is that it works well now.
A couple of tips, the Help, Email and Plus features aren't there, and fullscreen doesn't work for me. However, anything you can't do directly you can write in KML using XCode. To get the format, follow the APIs link on code.google.com
There's heaps out there that you can add to the maps - I can recommend searching the lists on www.googleearthhacks.com
The satellite imagery and terrain models are really good, even in Australia, though we don't get roads (UBD, please sell, Google, please buy!) So all of the search features are superfluous. Worth the download, though be careful and test it on a non-critical Mac first.