Very interesting idea, but doesn't another YC company (ReadyForZero) already do something similar? It sounds like Debteye has more options to negotiate/restructure debt, but I see a lot of overlap here.
Your observation does still stand, though.
Also, it currently focuses on getting rid of Credit Card debt, using a high-interest-first strategy.
And speaking of RFZ, I had to log on to RFZ in order to fill out my cc debts on Debteye[1], whereas on RFZ I just gave them my login information and they "figured" it all out. :D
[1] I even filled in my, shudder, SSN on debteye.