He's definitely based on one of the guys with the camo coat, but opened... The POTF2 figure is based on a guy in the camo coat with it zipped up, who can be seen during the fighting.
To me that's pretty important to the argument as to whether we need them redone though, since they're based on different people seen in the film.
Taking the POTF2 guy out for a moment (though I still want him redone), the Vintage guy is clearly based on the characters with that specific coat opened up, and to date they've not been done in the modern line, so I think that's pretty fair game.
I think that pic is a fair example of who he's based on, however at the briefing I believe some guys are like that as well. You see the closed hoodie when they land on Endor I believe, and then in the battle someone with it zipped up.