Existing coins which you may consider:
MaidSafeCoin - very interesting project, just wait for developers to finally deliver something more than an alpha version,
Antshares - Chinese Ethereum, this project may be backed by Chinese manpower and numbers - expect something big
Zcash - coins with unrealistic expectations, and I still don't like their distribution system with huge 20% tax - but it has potential and recent HUGE pump shows that Zcash may be a sleeping giant.
True for maidsafe! This will be top shit when they lounch it!
Also zcash is good dev coin but worth maxx 5-10$ ! And this 20% tax no way! Its like other have premine! Premine problem but 20% next 4 years not a problrm omfg!
Zcash will lost! Better alts coming! Even now dash offer it 👍🏼🏆