I think the eye size and placement on them is off, which maybe is just on the pics I'm seeing in the thread so maybe it's not all but the eye also looks too large for the head. If you look at the side by side comparison Glory picture it just doesn't feel like it's in the correct location compared to original G1; way too low.
Also, the head shape for some reason still looks more like a G3 shape than G1 to me; and it looks oversized, it's just something about where the neck meets the body that looks a little weird.