He actually took a program that was 60-40 (60.0%) the three years before he got there, each year with a winning record and each year postseason. He's turned that into 73-56 (56.5%), two postseasons, but two losing records in four years. Pardon me for not being bowled over.
As to SJU being "storied", well maybe if you are our age, but not in the past quarter of a century.
Here's the funny thing: Hurley isn't good enough for St. John's and St. John's isn't good enough for Hurley.
You can bet that right now they are assessing the heat they would get by hiring Pitino. Anything less than nuclear, and the Rickster might sleaze right in. In which case, it will take two years for them to get back to storied. (Don't really think they'll hire him.)