Pretty much all of them have credited Bernie with making them a better player. This tragically sick man was obviously two different people.
Unfortunately, since we can't fork the universe to see two different development paths, the "credit" given Bernie has to be gauged as simply 'thanks for working with me.' You cannot determine or put a metric on the Progress or Development.
Who's to say DC, Rony, Warrick, et al would not have benefited more from a different 'big man coach?' I'm not sure why there has been so much credit given to Fine. Players develop naturally. They get stronger and more experienced. Naturally. Without that coach. The only reason people trust Fine's developmental skills is because he's so long-tenured. I don't think i've ever seen it mentioned here, from the fanboys,
What Is It Specifically that Fine does/did to help players develop.
[crickets]
Going forward... Who do we want to replace him... People are talking about Harried. I know he's got HC experience. But, we don't need a HC. I'd love it if DC wanted to come aboard. Experience be damned. Every genius has to begin somewhere. DC has qualities that would be valuable: 1) Name. He was a #1 NBA draft pick. That, alone, is going to hold a significant amount of weight with a recruit and subsequently with a player who then has to listen to him. Not sure who was respecting Fine... 2) Personality. Remains to be seen if it translates to the patience you need with these kids, but we've already seen how he relates to them. 3)Actual, demonstrated skill. DC played the PF position (and occasional C) exactly the way i would love to see it played henceforth. In my mind, he is the prototype. 4) He was versatile. A power player. A finesse player. He blocked shots and rebounded. He could dribble, and drive. Pull up from three or slam it. A complete package. Being able to share all of those skills... mmmmph. Herman Harried? He may be a great coach now, but during his playing days, we sorta mocked him a bit. The 'helicopter' thing was fun, but on the court, it was the occasional soaring dunk mixed with... well, not much else.