Here is a link to a playlist comparing how wsg works in d2 vs d2r.
As you can see, WSG does not work in D2r. As a result, the balance of pvp as we know it in D2 will become massively disrupted. Please fix this blizzard.
The pally in the video has 35 fhr meaning he has a 6 frame fhr.
The necro has 86 fhr, meaning he has a 6 frame fhr too.
This test is controlled for fhr frames
WSG in open beta 2 confirmed still not working
/Edit here is how pvp will look without wsg.