Were you trying to beat the Rockstar times for the co-op missions?Oh I did a lot of that as well. I think I did so much of Bomb da Base that I could have pretty much spedrun it. Problem was finding other tards to play it over and over with me.
I have to say: IV's multiplayer had a bit of everything. Co-op, ranked, free mode, customizable settings, an open world. If you had a full lobby with Deathmatch or Cops and Crooks, it would be intense.
I don't understand why the Ballad of Gay Tony had the maps in smaller interiors. And less modes than IV and TLaD.