The whole market is hurting right now, DeepOnion is of course not exempt from this. I do feel that this project has a future which is why I am supporting it. The sooner they get the roadmap completed the better, which they are on track to do. DeepSend allowing anonymous sending should help stabilise the price once it is released.
I don't really understand why people get so hung up about the dev team not being known. Does anybody know who Satoshi Nakamoto is? No of course not. Yet people still love Bitcoin...