Hi I was wondering if the Beta is running Apple Arcade smoothly and if anyone has experience with it on a late 2012 iMac and if you even recommend upgrading at all since I am on my last legs so to speak with compatibility. I am using an external SSD and can do a clean Mojave to Catalina install from USB but don't want to bother if I can't try out the Arcade on the iMac. I would also love to know if AirFoil is working with the beta I didn't see it listed anywhere in the thread about such things. Have a great day!