If it would be at all possible to allow VNC support at the choices menu, it could save my company thousands of dollars on KVM/IP equipment
or even the ability to SSH and choose
Not going to happen any time soon. Porting either the ssh or the VNC code base to the EFI environment is a major effort, and it's not even clear if the networking support in the EFI environment is in a useable state. And then there's the hassle of configuring authentication and ssh host keys.