Counters gets my vote every time!
And think on this one-
If you want to reenact the Dilgar Invasion, then apart from the EA, Drazi, Abbai, and the Vree, who else are the Dilgar going to fight? We need counters for the LLort, Pak'ma'ra, Alacan's, Minoc, Hurr, Yolu, Cascor, Ipsha, Hyach...