This is the only photo I could find of my girlfriend's Omnium CXC. She loved it but the horizontal dropouts were a pain whilst using traditional gears and mudguards.
I bought the Surly Monkey Nuts V2, to make it easier to align the wheel. And then conceded that I'd have to loosen the rear mudguard to fix punctures. Knock on wood the Conti GP urbans has hold up admirably since I set it up.
This is the only photo I could find of my girlfriend's Omnium CXC. She loved it but the horizontal dropouts were a pain whilst using traditional gears and mudguards.