DF went to a full damage control to please the "resolutionists".
It´s amazing that the GOTY so far, GTA-V, has terrible stream issues, none AA, atroxious loading times, however a much more mature developer with 6 games and 8 years of experience with the current hardware could do.
Of course this game is not a visual benchmark. It´s a open world sandbox for a new console. Look at Dead Rising 1, it was terrible, Dead Rising 2 was a reasonable improviment, but noting visually compeling.
Of course it was rushed. DR3 will get a TON of patchs and fixes.
I don´t think fans of the series would be concerned