deepdotweb has an interesting article on the difficulties of an altcoin replacing bitcoin on the deep web at http://www.deepdotweb.com/2015/01/07/op-ed-deep-web-will-stick-bitcoin-altcoin/
Basically for doged to have a chance of being accepted on the deep web it also needs alot of mainstream use so people don't have to worry about standing out by using doged.