Yes and that 65% includes a lot of one time appearances from guys who were questionnable picks ot begin with and players who ended up suffering injuries. That lowers the actual hit rate.
Take 2005 to 2025 picks for instance. That stretch includes 14 all-stars from #1 overall picks but among them are Paolo, Zion, Ben Simmons, Andrew Wiggins, Derrick Rose and Andrew Bogut (zero All-Stars but I count All-NBA as well). Zion and Rose were great for a hot second but ruined by injuries, and others dont really qualify as the "saviors of your franchise" types.
I am a huge believer of Darryn Peterson, but I'm not so sold on AJ and Boozer being #1 worthy. Like sure in 2024 or some other trash draft there may have been 4-6 guys from this draft going #1... but