The main problem I have with the Razor theory is that it doesn't take into account that any and all results are read & interpreted by the human nervous system (my "internal universe" or mini-EWG, MWI, "collective consciousness", etc) each of which has it's own bias based on belief (faith) and expectations. Which leads to the classical idea that "you see what you wanna see / you hear what you wanna hear" (yeah, a thinly veiled allusion to Copenhagenism again). Occam's razor essentially says the "The simplest solution to any problem is the best." I shall add on to this and create "Simplest solution to any problem, is to answer it from your own bias which makes it the best solution for you". Just like I'm doing right now! Presenting the most simple solution (to me) I don't believe we can ever escape the bias of the domesticated primate mind much as we may try because we can't get anything written by a cat or boxelder bug that we can interpret for a totally different worldview on our mammalian theories. So far a completely non-biased / infallible person has never been found - other than the pope and GWBush of course!
Quick, example there were two men (I forget their names) one was a flat earther and one believed in a round earth. The Flat earther offered a reward to anyone who could prove otherwise. They each setup and each took measurements from one bridge to the next some 6 miles apart. Wouldn't you know it they both found what they wanted to find. The first saw that the earth IS flat (coin shaped he thought) and the other measured curvature. The round earther was awarded the prize by the independent observers present at the testing but the flat earther took the man to court 3 times and 3 times no judge would confirm or deny either man's test and ordered the prize money to remain unawarded. I'm a bit more inclined to the round earth theory myself but then there are folks who say the video I based my round earth belief on IS based on faked video.... so it goes!