I don't really like the colour of the windows because you can see everything folded away inside more than Ironhide who was darker. If they had something behind them to cover up seeing all the folded parts, maybe a sticker on the inside with an image on it.
Wasn't going to get this. Then glanced at these pics and thought I might have to (free will being a myth). But having looked more closely at the face based on Ralph's comment, I think I'm back to not getting it. So close.