This seems like it will mostly be drawing from Taylor's material to begin with so other than a consistent art style I'm not sure how much will be different.
I wouldn't really be worried about the producers since this isn't being produced or run by Butch Lukic's team. This is more like Soul of the Dragon or a side-film series than the main DCU line (I don't think MoT had a slap-dash script and haven't seen WW2 though).
Even when Omni-Man was fighting Mark? Although other than not killing Batman Regime!Superman's basically won up until the main versions show up.