mesa-git is broken and requires export RADV_DEBUG=nohiz to work correctly, as is mentioned on the driver support page in the Wiki. Let me know if there are any other issues.
You're right, it's working. I though of having it tested with nohiz set, maybe I've messed up something. I'll put into bashrc to avoid future issues.
They changed a lot of stuff since last time I've played, but afaict main issues are:

I've added a trace with maximum settings and updated the post above
Alright, thanks for the update, will take a look.
Please re-test with commit 9fbddf57df9c88d9ec3bea3020bf413fd6a4c83c - it should at least fix the ground problem.
Everything's fine now.

wine-vulkan is somewhat prone to crash though. It was crashing on loading screen before 9fbddf57df9c88d9ec3bea3020bf413fd6a4c83c, now it crashed when I took the screenshots... I'll investigate more later.
wine-vulkan crashes when the in-game screenshot functionality is used. Nothing notable in log files.
Hm, can you post a trace where you take a screenshot at some point? If there's nothing in the logs, I have no idea where to start.
Looks like it's related to wine itself rather than to dxvk. Wine staging 2.20 doesn't crash with dxvk, wine-vulkan crashes with both dxvk and wine builtin libs. The retrace exits cleanly.
alright, in that case, I'll close this - thanks for testing this so quickly!
RADV_DEBUG=nohiz`x1 2018-01
Software information
Heroes of the Storm, lowest settings.
System information
Apitrace files and logs
Issues