Can the Apple Studio Displays be used on both macOS and Windows at the same time? Well, kind of... I got it working by using a number of switches to counter Apple's restriction. It works, it's incredibly fun, but it's not without its flaws.
USB-C to Display Port Cable (Jangly): https://geni.us/wbi2Wb
Display Port Switcher: https://geni.us/WEHwVo
USB Hub: https://geni.us/nuTNIC
AOC Monitor Arm: https://geni.us/XFTxsqK
DisplayPort to USB-C Cable: https://geni.us/adNnAj
Club3D USB-C to HDMI Cable (CAC-1334): https://geni.us/fMz59
Article on Studio Display Compatibility with Windows: https://nadim.computer/posts/2023-07-22-studiodisplay.html
Brigadier for Windows drivers: https://github.com/timsutton/brigadier
Other Displays Mentioned:
Samsung Odyssey G9 (1440): https://geni.us/Y1V7Hny