1. Big Sur 11.3
2. iMac 20,2
3. It's removed completely, I'm using BCM943602CDP with PCI-E adapter
4. Yes, directly to the router
5. I bought iPad mini 5 two days ago, tried Sidecar and it was laggy
6. System runs fine, only sidecar on iPad is laggy
7. Everything works fine, handoff, continuity...
Hi, Kraken X63 working perfect, you can configure it in Windows (dual boot/virtual machine). In my case it's not affecting sleep. I have slightly modified EFI (but I don't think it affects sleep). Please notice that if you have very big Photos library, it can take up to 3 days till the sleep...