Since we're doing the revisionist history, let's see who could've Spurs drafted instead that would've been a better choice.
2013: Allan Crabbe and Mike Musacla? Safe to say that nothing of value was lost.
2014: Obviously Jokic. Other than him Joe Harris, Dinwiddle, Jerami Grant, Dwight Powell and Jordan Clarkson were all second rounders.
2015: Nance Jr, Looney, Cedi Osman, Montrezl Harrell, Richaun Holmes, Josh Richardson, Pat Connaughton, Norman Powell
2016: best player available
2017: best player available
2018: Most of us would still probably take Lonnie. He was the perfect prospect. Athleticism, jumpshot...just can't deliver consistently. Simons and Brunson turned out to be the best players out of that bunch.
2019: Samanic is definitely the PATFO's biggest bust. Could've had Thybulle, Clarke or Poole. But then again, Keldon is better than all of them and it saved the draft.
2020: I'd still take Devin over Haliburton, Maxey or Bane.
2021: Too early to say, but none of them feel like we've missed on an all-star. Sengun is just Kanter 2.0. I like Bones Hyland and Herbert Jones the best out of that bunch.
So yeah, other than Jokic who was missed by everyone, I don't feel like we have lost huge value in the draft.
As already said, it's really hard to say who will develop into a good NBA player when you're not in top10. Even top10 has a lot of busts.