I don't understand it either. Yet IT DOES HAPPEN ALL THE TIME!!!!!!! Believe it or not, there are trolls out there who like to stir trouble by creating false accounts with MDapps just for the sake of creating accounts and writing bull $hit in there that is false.
Which is why I like to see people's profiles linked to their signature. It makes it easier to get to know information about different applicants. Especially people either A. Needing advice or B. When you want to see how someone faired out in the process and see what kind of things they did to bring them success etc.
On a side note.... While research is most likely better for a research ranked school, often times there are people who do have great stats and other things besides research that gets them in the top schools. Harvard, for instance, has a separate research program (HST) for people interested in academic medicine, then they do for people involved in Clinical medicine (New pathway). So perhaps, in Will's case, he'll get into a program like NP, but obviously not into HST.
That said, its better to do research, if you are going to a research ranked top 10 school for Ovious reasons.