No real surprises — OS X Mountain Lion is out today. I’m going to wait a few weeks to make sure all the apps I use regularly are fully compatible, and probably for the first update for Mountain Lion to come out.
But at $20, seems like a no-brainier, as long as your Macs are new enough to support the newest OS.
How to Prepare Your Mac for OS X Mountain Lion
Prepping for OS X Mountain Lion http://t.co/RwFtKpVY