Keefe the Thief
Hero
This rant says nothing about the quality of actual written contents of said book.
Yeah, I don't like the cover.
For starters, the art is very unpleasing to the eye IMO. While the artist does show incredible skill, the hard edges, sharp contrast and darkish colors don't look good to me. But beauty is in the eye of the eye tyrant.
It's very specific in comparison to the 3/3.5e version. By that I mean it has two very specific characters (a human female spellcaster and a dragonborn male warrior) on its cover instead of something more abstract that every player can relate to.
And lastly, it has some very Unfortunate Implications. The drawing just shouts "Men are brutish monsters and women are sex objects". The male character in that picture is actually an ugly monster and the female character seems to be there for the sole purpose of showing her Great Cleavage.
Thanks for allowing me a place to rant.
Sorry about the poor humor and tvtropes links.
Amazing what a simple image can imply. How times change! In the past, our books implied...

... that all men like to ride horses through brown canyons.

... that all men are either ugly spellcasters or brutish, door-destroying thugs with severe anatomical problems (brown people living in a brown world, apparently).

... hey, some settings even implied that men are heartless killing machines that only care about swords and treasure! Hmm, and i met many players who agreed.
I think i prefer the pair of adventurers, boobs or no boobs.