Yes!

I think I solved my BSOD issues

There seems to be a hotfix for the 0x00000124 BSOD's which will be in SP2. It's some issue between multiple PCI(-e) cards or so

Anyway, what Ive done past days is got my RAID card working (I had to enable SATA controller in BIOS?), fixed BSOD's and got a stable OC

Ran 6h Prime Blend last night without errors, did a 10 run Intelburntest where the 9th run shown instability, all the other runs were good. I assumed this might be the IMC so changed it to 15 and did a 15 run after and no errors at all.

Maybe Ill give it another try in a while but for now Im more than happy