Crowdsourcing a book cover

We're gearing up for the launch of the updated paperback version of HERD this Summer but a bit stumped by cover designs TBH. A nice repeat of the debate around the cover 2 years ago, you might remember (though we're now all agreed on the pinkness and the title, aren't we, Nick?)

See what you think

This is a version of the original Download Earls Herd_9(2)

This a text only version Download Earls Herd_8(2)

And this is a new idea which uses a cut-out of a crowd Download Earls Herd_6(4)

Any comments/suggestions gratefully received. Thanks!