No one has financially.
That is where motivation comes in. Financially paying off smaller debts and not high interest debt first is just wrong. Simple math explains this.
Now you want to bring in motivation then that is a different story for those who need motivation.
If 100 people started the DR plan and on the same day 100 people in the exact same position started your plan, what would it look like 5, 10, or 30 years later? I would bet the overall combined wealth would be greater following the DR plan than yours. Sure the ones who stick to your plan would have a little more than the ones sticking to the DR plan, but more of the ones taking the DR plan would stick with it and continue with it many years later. You're entitled to disagree with this premise if you have evidence to back it up.