it seems the two full sets available are worth looking into in much more detail, but if you could sum them up at all, what would be the main differences between the EditDroid and Cowclops versions? from what i have read despite the Cowclops version being the oldest it still sets the benchmark but the EditDroid version seems to have raised the bar slightly, having not only the (remade) original crawl but also the chance to view the laserdisc version with the false crawl.
the classic edition does sounds amazing so it's probably worth getting just to see how well the two films mashed together turns out.