Downloaded the PTR client earlier to try out the new changes. So far the only thing I've really noticed is the 20 second CD on traps for Survival. Kill Command doesn't really hit harder compared to the live version, even though there was a BM mastery buff. Also Spirit Mend heals for dick now - less than on live. I thought the Spirit Mend change was supposed to be a huge buff, not a nerf?

Edit: Oh, and Stampede is still lasting only 20 seconds.