PMC can wear camo,it depends of the operation theater, a lot don't but my cousin was in Afghanistan a few years back, worked with some PMC there, some wearing multicam with CB plate carriers, others were civilian style.
To quote him : the first were insanely professional, most of the seconds were complete trigger-happy-dumbasses.
Like in the army : you have pros and zeros... and what I call the "blunder teams", the guys you know will screw up and will indubitably screw up harder than you thought they would.
And obviously gear is a good indicator in some cases.

Not sure if rules have changed but when I was in Afghanistan back in 2008 I saw quite a few Contractors in Multicam.

I guess I'm wrong then? A while back, I just read a blurb about that while doing research for something else... could have misread it, maybe.

multicam is really good...Ive seen my fair share of asian guys fucking disappear in the forest with it on

Then wait for a bit, I'll try to see how A-TACS works ;)

Got a Woodlands rig all of my Armour is woodlands but all of my BDU im switching to Multi.. I have Tru Spec multi pants already and i just ordered a top and a multi shemagh.. Should be interesting..