Quite like the look of these tbh, mainly the Tomahawk.
I feel the darker shade could have maybe been a little lighter and less of a harsh contrast. That's only judging on the pictures though and they could look different in person.
I also agree with Greenback; It's a shame about the different coloured pcie.
FX-6300 -- Gigabyte 7850 OC 2GB -- 8GB Corsair Vengeance LP
Gigabyte 990FXA-UD3 -- Corsair AX760 -- Bitfenix Shinobi