Bigger travesty: Duncan never winning DPOY or Marion never making an all-defensive team?

One of the most dominant defensive players ever, especially when you consider he was still playing elite defense this past year. Other being a prototype of the long, strong, and versatile wing defender who can guard 1-4 consistently which is becoming more and more in demand due to today's p'n'r/switch-heavy defensive schemes. The former never once won DPOY (while Marc Gasol and Marcus Camby have) and the latter never once made an all-defensive team.

When we look back in history, which will be seen as the bigger travesty? Seems pretty close if you ask me, was wondering what you guys all think. Discuss