Ardor, blockchain as a service:
* designed to be ~35x more scaleable than Bitcoin.
* green proof-of-stake technology: no wasted electricity - a node can be run on a RPi3 at a negligible cost, no disputes with miners because users are miners.
* built-in versatile business tools: asset exchange, marketplace, voting, phasing, account control, coin shuffling, encrypted chat, rich API.
To be launched in Q3, 2017.
Currently in testnet: https://nxtforum.org/nrs-releases/ardor-v2-0-2e
ardor is ready launched in 2016, and coin is listing in poloniex
and ardor is good coin, good dev, same with NXT dev team
Being listed on Poloniex means that you are eligible for pump and dump program. Having the same developpers as the NXT ones that blantantly failed is not a good argument too I think.
OP, in this times of trouble, I recommend you to do not buy any altcoin.