I only launched (didn't play) all the campaigns from "The Last Battle"; at first glance, they seem okay... but I don't know; they're probably just as buggy as the other pirated versions, where the campaigns aren't very interesting... IMHO... sometimes you play as monsters, sometimes they're unfinished RPGs, and sometimes the enemies have armies ten times bigger... I don't know... the original and its expansions are more interesting... and pirated versions don't have any expansions...
P.S. It's better to make your own maps... =)