What's different about the VB WRX Rear Suspension?

We knew that the VB WRX is on an all new chassis compared to the older models, but now that we have had one on our lift for a bit, something about the rear suspension caught our eye.  It looks like there might be a bit more droop travel here than on the older WRXs??

Not only that, but it looks like the trailing arm has been re-designed.

We decided to take a closer look at the VB WRX rear suspension and how it compares to the previous designs in this video.  Is it better?  How much of a change has Subaru made with the VB WRX?

Thanks for watching and Stay Tuned!