I know. You need the patience of an angel to deal with the amount of work involved. AI upscale of the laserdisc… then overlapping the DVD AI upscaled version… then colour correcting etc.
I know this may sound counterintuitive, but perhaps the DVD needs to be downscaled to the laserdisc and colour corrected to be more like the laserdisc - then AI upscale the one video and colour correct to to be more like the original DVD.
Either way an epic!