The newest versions of MagicUp look like a big step up from their previous incarnations. Very interested to see how it does on some other scenes.
With regards to super resolution, I think that since Laserdisc generally has a somewhat lower resolution, SR will add less details than for a DVD. So, I think all things considered MagicUp V1.3 probably has the edge when in comes to upscaling Laserdisc sourced videos.