Well, for me it all depends on the day and who I am playing with.
If I am playing with the team, I wear team uniform. Past that I usually wear Flecktarn.
Why? I love it, and I'm part German so it's almost a must hehe.
I also do own a pair of Cadpat combats, if it's really lush green out I wear that.
For vest, I use OD. I find it matches pretty much anything green well.