In my opinion, Tow1 is just the draft and ToW2, the masterpiece!
Yes, reskining and importing new units to ToW2, Knokke can do that.
There's one snag left though, I did'nt figured how to limit the visibility for say, night or fog fightings, but I'll try to find.
@Knokke: as for the treeshaders, I had the same idea, but it did'nt work!