The guys from Felix Tactik here in Quebec uses it, and The Cat produces his own BDU cut in Vegetato. It's also one of the main camo of their team. He should be able to tell you a bunch of interesting facts about its effiency
Edit: Yes, used by Italian armed forces.

Desert Vegetato:

Italian Paras:

Some airsofters:
And another bunch of pics:
http://www.france-airsoft.fr/forum/i...howtopic=96955
Hope that helps!