Crossfire Fog Issues

So when I play DA:I on my two R9 290X's the  fog looks RIDICULOUS. It is crazy thick and basically opaque and looks completely different from when I disable Crossfire. Thing is, disabling Crossfire is a HUGE performance hit. I've put a lot of money into having a good rig to run games like this at max settings, has Bioware/EA REALLY not issued a fix for this, even after MONTHS of posting?

Does anybody at least know of a console command I could put into my user.cfg file that just disables the fog? With crossfire, the fog looks kind of cool, but certainly not worth this ridiculousness... 

P.S. Helix mod posted a fix for the fog, but it seems like it might only work for SLI rigs (and it even seems hit or miss there). I tried it, but noted no improvement.