Over in Alpha we have been running both core and hardcore with out a problem. One way to ease some of the strain is you only need to have one full member in the lobby to confirm. So you could have a 1 member to 5 recruit ratio. Witht his being said it would be very easy to have 2 members online 1 running core games the other running hardcore. i agree that I dont think in AW core is that much easier than HC but we have been running games in AW ghosts and BLOPS2 so to change the number of games would not be fair to everyone.