I didn't include Harden (or Curry, if looking outside the top 5) because I went back to the 2010 draft (thus the last 15 drafts). That was an arbitrary decision to do 15 years and make a nice round number, not an intentional one to exclude Harden. But yeah, things can look different depending on the starting point. Things surely look better for the pro-tank argument if you go back further and include Harden, Durant, Lebron, Duncan, Wade, and so on. I'm not sure whether the fact that the production from top-5 picks over the last 15 years has decreased is due to random variability or to something else (stronger overall talent pool, better player development programs, etc.) But yeah, I would probably have included Lillard, Mitchell, Brunson, Butler in the same category as Zion, Morant, maybe even AD, and Brown. I wouldn't have put Kyrie in there because he's mostly been a disaster as a #1.