Thanks, looking forward thinkering with it. I checked box86 doesn't have a rk3588 flag but I assume rk3399 would indeed work as well. @NicoD I assume we can use the latest Wine 8.x instead of the 5.x you mentioned in the readme or is there a specific reason you mention that version?
Btw: Roblox is a game in a 3d world so Vulkan (or OpenGl) support would be helpful, so far I see this is possible with box86+wine+dxvk on the opi5.