How many one and done's have the past 2 national champions had? I'll wait.
First, how many one and dones are there? From a pure numbers standpoint, your odds are always low. That there are OAD even in the mix to win it speaks to how transformative that level of talent can be.
Second, Tony Bradley might be OAD. Does his presence and contribution to UNC this year really change the validity of the "system" either way?
Third, Collins is leaving Gonzaga, and with anything short of that criminal, crooked whistle, he's on the floor and Gonzaga has a great shot of cutting down the nets instead. I don't think bad officiating can prove or disprove a recruiting method.
Finally, what about the years before? I mean, in the short, short time frame it has existed, we've seen Kentucky and Duke win it all with OADs as the entire focus, Ohio State get to the title game in the same fashion, Memphis get there with Rose and Gonzaga get there with Collins.
How many teams with no talented freshmen playing a big role have done so? It's close to an even split on years, which suggests that there's a bunch of different ways to build a successful roster, and it's pointless to make any kind of definitive claim that one way is superior or the other way doesn't work.
Why'd you stop at the last two years, by the way?