The only, and only coin I would ever hold long term to play the "privacy crypto coin project" card which everyone seem to like to hold on their portfolios, is Monero. Every other anonymous coins has many flaws. I don't trust at all zero knowledge proof coins like ZCash project, what a disaster of a project. ZClassic could have been good I guess, but it still has the problem of the master keys having to be destroyed by the developers (and you assuming that they did).
Tor.. im not sure if you can trust the thing anymore.
What else is there? not much, so Monero seems like the coolest anonymous coin project so far.
totaly agree with this. It will be very hard for any coin to take the #1 from Monero. Deeponion doesn't even have it's features on the roadmap, let alone implemented.
Right now it has 0 privacy. If I was to bet on an outcome I would bet that it would slowly collapse after the airdrops end. Google "deeponion scam" to understand why