I think it is pretty obvius that DOW 3 needs to be fixed, and i think it what needs to be done to fix it has been stated alot and many times.
-Enviromental cover and effects system like the older games.
-Flanking and damgeing rear amor should do increased damage.
-Make standard units more effective and more game deciden than only heroes. Heroes should not be the game they should be supporting it.
-Alot more concentration on base building like putting energi back as building you build. i would like having pop cap building aswell.
-Remove the auto healing around your headcourters make us build units (Medics) or special buildings for that.
-Fix the unit sizes like Gabriel Angelos is just far to big.-_-
-Rehink some of the special moves when they are to ridiculous. Like Angelos Jump.....Some form of teleport would have made more sence.