Since it's all but confirmed Hal,John and Guy exist and will be in the DCU out of all these options which human Lanterns have the highest and least chances of showing up based of your opinion and broad appeal and why?

Hey Green Lantern fans once again and happy Wednesday and hope everyone is good

I was just thinking with Hal,Guy and John all but locks at this even if Guy and Hal in terms of longevity is questionable at this stage who have the highest chances of showing up and just unfortunately not making the cut entirely for general audience accessibility?