Sigma 18-50mm F2.8 vs Fujifilm 18-55mm F2.8-4: What's the best compact X-Mount standard... HD

Sigma has just released the outstanding 18-50mm F2.8 DC DN in Fujifilm's X-Mount, so we just had to shoot it out against the revered Fujinon XF 18-55mm F2.8-...