any PC players using Radeon GPUs?

[mjf6866]

So, I keep reading that a lot of people are having problems with their Radeon R9 390s (and that unfortunately happens to be the card I have) and I'm STILL waiting for my collectors edition pre-order from Amazon to arrive. So how is it running for those with Radeon cards? I dont want to play this game if I cant get it to run at 60 frames on ultra @ 1080. :(

i7 6770k @ 4.0ghz
MSI Radeon R9 390 8GB VRAM
16GB DDR4
250GB SSD
MSI gaming mobo

[Fluffles]

I've got the r9 290 and it's fine, playing it at high 1080p 100+ fps