I'd play this game just for the Orc Taunts.

The captains have personality and they will act accordingly.
My favorite was an Orc i shot in the head, he later survived and came with his head split open and unable to talk anything else besides "uuuhhh uh uhhh uhhh". I dominated him, sent fire and sword across mordor, and made him Overlord. Now my Orcs have an overlord that can't utter a single word in English(Common Speach).

8/10 - Well worth the money but the Nemesis system gets old after your 100th orc