I think that Privacy coins are a great idea and there is plenty of room in the ecosystem for them, my only issue is that they are used poorly. When you think about privacy and all they are really getting used for is porn, it's a little disappointing but it is still early days. There are some strong ones coming out such as Zcoin, DeepOnion etc.

Great platform as well (Crowdholding) I would advise anyone to use it to earn some tokens by giving feedback, it's better than the average bounty system!