I think the showcase of an engine really shows all !

Look at unity showcase forums , new games every day, and all looking better than 3DGS showcase :
Unity Showcase

Not incredible games sometimes, but sometimes really great ones, and fast made !

Yeah Unity workflow is direct, no time loosing on basic things. Need a shader , just select it, need physics : add it and adjust it in panel editor !
Well just what 3D artists needed laugh !
My dream personnal dream : A8 becoming artist friendly and not programmer friendly, new panels and tools each beta instead of commands ! Just a dream !