too many faces and somewhat confusing to watch at times..!!

ok maybe i watched this film were for whatever reason i may have been distracted or something but at times i kinda felt as a viewer the changes in the faces that she was seeing was sort of confusing to the viewer at times...i understand thats the disorder and they may have done that to show how the disorder works and creates utter confusion but as a movie goer i found it took a bit away from the film and actually confusing at times..possibly if the characters were a little more known it would not be confusing but with little known charachter actors playing supporting roles and then there face changes to with even lesser known charachter actors it gets a bit much..if i dont recognize this actor to begin with and then change his or her face to someone else i have never seen before it gets chaotic...maybe its just me..
anyways these crime thriller serial killer movies were big in the mid 80s to mid 90's..i havnt seen a good one in a while..Kiss The Girls comes to mind when i think of a good film in this genre..Faces In The Crowd was a very mediocre film straight down the line...