Android Studio 2 has introduced some great improvements. As an Android Developer you will appreciate the improvements introduced.
Some WOW Features
Instant Run
With this feature your code changes will be deployed in Real Time. A Full Build might not be required.
Improved Emulator
Running the new Emulator is faster than using the real device. Wow !!
The Emulator has a tool box now to enable features like screen rotation, screenshots and more. It uses SMP Support.
GPU Profiler
Now on IntelliJ 15
Offers improved Stability and lot of improvements.
The Studio also improves the build and deploy cycle process.
The Beta is now available for download.