Sort:  

It basically comes down to privacy at the cost of usability. At the current state if network starts processing more than 5000 Tx a day, fees would get unjustifiably high. Dash offers a less complicated trustless mixing system. Check https://dashradar.com to see how their Tx work.

Out of Zerocoin projects PIVX is my favorite.

Monero also had some problematic past.

https://www.reddit.com/r/Monero/comments/65dj7u/an_empirical_analysis_of_linkability_in_the/
https://www.reddit.com/r/dashpay/comments/65fz68/dashs_privacy_feature_has_never_been_broken_turns/

Wow. Awesome reply. Much thanks. Knew some of this. Dash I am familiar with but will pay more attention to transactions / day. Never really looked into Zerocoin. Never heard of PIVX. Monero problems I am aware of.

Hope to read more of your stuff.

Coin Marketplace

STEEM 0.29
TRX 0.12
JST 0.032
BTC 63506.20
ETH 3065.87
USDT 1.00
SBD 4.04