The final cover for The 10 Principles of Open Business (probably)

Got a new update of the cover of the book today, after a final round of feedback to the designer (via the publisher).
It's considerably cleaner than previous iterations (some of which I'll share below)

Version 4: Cleaner and brighter?

I'd be delighted to hear what you think of it - and particularly if you think we've ended up with the right version.

Version 3: Lighter background

Version 2 - with some 'web' turquoise

Version 1: Neon Night