RICEaRONI
Super Freak
The chain is there, and a nice pleather trim to the collar, but, if you look at these stills, it seems like the only time you saw that trim and the chain was on Tantive IV. The collar is too small to go around the mask, I think they made it with full detail, but made it small so that it would hide under his mask just as it did in the movie. I really like this figure, but these sorts of details are why ANH Vader is my least favorite setup of his costume, the black right tusk, no chain, tunic over the chest armor.
I agree that the ANH costume is my least favorite out of the four. Hopefully SST uses this as a stepping stone for future Vaders