Multicam vs pixel (mm14)
Some while ago I was artillery liason at one of armored brigade HQ.
Even with all I know it was terrifying. There was a vinegrette of a dozen of units and having spotted infatry (group) in mavic they had no idea if it was our or pidars. They guessed every single time, asked the units, which took quite some time. There were even friendly fpv hits - they assured me they missed that time(s). So my advice is: ditch the oh so special and cool multicam. When an fpv operator sees you in the camera you better give him good reasons to go the other way. Wear all the current duckt tapes.
Obviously rusky groups wear these too sometimes so you shouldn't trust appearance alone, yet it's another story.
The point is how to not get yourself killed for a stupid reason. So unless all of your unit wears multicam, stick to mm14.