No, this is essentially how most people react to JFresh charts.You don't think this is a tad reductive?
JFresh basically sucks, but it's about what you do with the information he provides.
Many people these days on hfboards post a JFresh graphic and then brush off their hands like their point has been made.
But in terms of showing what a player's impact was on a specific team/what role he was playing when it's also reinforced by the eye-test?
Nobody thinks that having more information is bad. It's just in how it's used and how lightly it is presented.
I view them as useful pieces of information, but to be interpreted at the viewer's discretion. I'm one of the bigger analytics proponents here, but even I don't completely "buy" that the models that attempt to isolate player performance like RAPM and HockeyViz's Isolated Impact are doing it that accurately. But they are interesting pieces of information and inform my opinions.