I do hope for more individualized group threats.
I love a team of different foes, with distinctive looks, characterizations and powersets, like the Acolytes, Brotherhood or Mutant Liberation Front, more than faceless goons like the Brood or Sentinels or Reavers or Church of Humanity, or single big uber-threats like Onslaught, Nimrod or Apocalypse, who have all the powers strapped onto one character.
So far, the grannies of Hordeculture, and 'Sevens' (the reverse Domino) seems to be pretty cool, in that respect, unlike the kind of generic mooks of Orchis or Xeno (so far, at least).