I, too would like to offer great thanks for IT2! Love the re-desgn, love the night/day color scheme, and the layout is super.
I am curious about one thing... while browsing Action Groups that are nested in folders, touching the Actions icon at the bottom of the page brings you back to the main Actions Page in IT2. This is good.
But Devices works differently. Browsing Devices that are nested, or browsing "Device Details" works as expected, but touching the Devices icon at the bottom doesn't bring you back to the main Devices page.
Both Variables and Pages work as expected... when available, touching those icons brings you back to the main Variables or Pages page regardless if you are browsing items that are nested in folders or not.
No doubt there was a reason for this... but I am curious..