I get that, but I guess I would counter that it's more about his particular profile than the fact that he "topped the lists".
Even completely separate from his placement on the woefully murky, scouting dependent top prospect lists, Profar's statistical profile just screams "phenom".
Shortstop that looks good at shortstop, with an age vs. level that is like two standard deviations above the norm at every stop, with a career minor league walk rate of 12.7%, K rate of 13.9%, and ISO of .182. Throw in SB speed and the 78% SB rate, the batting average and how good the hit tool looks, in addition to all the other tools.... he's just not normal. Not a normal top 10 hitting prospect.
Same can be said about a guy like Oscar Taveras. It's factors like: age vs. level * taking walks * power without having to sell out AT ALL for it * defensive profile