I have to say I'm really liking the HC modes.
I'm down, but if I'm being brutally honest it blows when at least 4 of us can't stay for the whole Op (and we have like 80 people). Few Ops ago I had a crew and Schep also had a crew of 4-5 (we had 2 squads running) but before the last hour Schep and I ended up paring up with HomeGrownHusker to finish off the Op because everyone bailed.
It just sucks getting my ass handed to me! Especially because I'm not that good.