Although it's not a perfect measure of success, here's a list of the 2013 Draft, sorted by Win Share per game:
1. Rudy Gobert, 0.076 (9.7/127)
2. Mason Plumlee, 0.062 (9.4/152)
3. Gorgui Dieng, 0.053 (7.1/133)
4. Nerlens Noel, 0.053 (4.0/75)
5. Robert Covington, 0.052 (4.0/77)
6. Kelly Olynyk, 0.049 (6.5/134)
7. Giannis Antetokounmpo, 0.047 (7.4/158)
8. Steven Adams, 0.046 (7.0/151)
9. Cody Zeller, 0.045 (6.5/144)
10. Solomon Hill, 0.035 (2.1/60)
11. Mike Muscala, 0.035 (60/2.1)
12. Alex Len, 0.032 (3.6/111)
13. Victor Oladipo, 0.032 (4.8/152)
14. Shabazz Muhammad, 0.031 (2.3/75)
15. James Ennis, 0.031 (1.9/62)
16. Matthew Dellavedova, 0.029 (4.0/139)
17. Kentavious Caldwell-Pope, 0.028 (4.6/162)
18. Jeff Withey, 0.027 (2.6/95)
19. Andre Roberson, 0.027 (4.0/149)
20. Tony Snell, 0.027 (4.0/149)
21. Ryan Kelly, 0.026 (2.9/111)
22. Tim Hardaway Jr., 0.026 (3.9/151)
23. Dewayne Dedmon, 0.026 (2.3/90)
24. Otto Porter, 0.024 (2.7/111)
25. Isaiah Canaan, 0.023 (1.6/69)
26. Trey Burke, 0.023 (3.3/146)
27. Ben McLemore, 0.020 (3.3/164)
28. CJ McCollum, 0.020 (2.0/100)
29. Allen Crabbe, 0.020 (1.3/66)
30. Michael Carter-Williams, 0.015 (2.1/136)
The data comes from basketball-reference.com.
I'd say picking up Mason Plumlee for this year's #23 (plus gaining some cap space) was a darn good trade!