I've been completely out of the 1/6 collecting game for a solid decade now, but seeing Revan be announced I had to jump back in.
After reading all the discourse around the helmet/mask here, I found something interesting while Googling for images of Darth Revan to compare for accuracy.
It looks like Hot Toys based this entire figure off of someone's fan art, seen here:
View attachment 700236
Every detail, from the belts, to the armor greeble, to the addition of shoulder pads, to the staining on the sash, to the wear and tear on the helmet match up perfectly with this artwork.
If you want to see more shots with different lighting and angles, there are plenty more which can be found at this link:
https://www.artstation.com/artwork/G4zNW