Replying to 2018/2019 Armada Arv 116 Zero vs ARV 116???

Thinking about picking up a pair of Armada Arv 116 Zeros next year or just the normal ARV 116.
I have a few questions though..

1) Is the flex profile on the ARV 116 Zero different than just the normal ARV 116? Is it stiffer or the same?
2) Does the ARV 116 Zero get the same edge thickness update as the ARV 116?

I am thinking about getting the ARV 116 Zero to save a bit of weight for tours, but if it is stiffer and doesn't have the thicker edges then I might just have to go with the ARV 116.

**This thread was edited on Apr 12th 2018 at 12:21:30pm