Catalina to Big Sur Upgrade help?

Yesterday i installed Catalina on basically the most hackintoshable PC ever: Z370, i7 8700, Vega 56. It worked flawlessly without giving me a single kernel panic. Now (after making a backup) i want to give the Big Sur beta a try. I decided to just download the installer and upgrade my catalina build instead of doing a clean install. But the Dortiana guide isnt very detailled on this, and so i ended up getting stuck in the boot process (Screenshot). Any ideas what i can try to fix it, or are there even guides on how to get big sur running properly?

submitted by /u/Thane5
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