I think GOT Pro is copping a lot of flack for early release photos. The LE does look "busy" compared the Pro.
Artwork is underwhelming, but maybe there is scope for more detail ? Anything not "hand drawn" (after KISS / Metallica) was always going to be under heavy scrutiny.
Personally, I'd like more backglass detail on the LE, and John Snow should be featured more on a backglass. There's so much material to draw (literally) into this art package.