If your into POS and privacy you really can't beat Spectrecoin. It offers wholistic privacy in the form of sender protection, receiver protection, IP protection, and you can stake anonymously.The best part about all of this is that Spectrecoin is able to do all of this on a Trustless setup. This is an important distinction because it was the flaw of Zerocoin and its Trusted setup that caused alot of coins to go to crap and get hacked like Colossus, Zcoin, and PIVX many of these coins are still in shambles looking for a solution. Currently staking Spectrecoin/Xspec I'm able to net a little more then a $1.00 a day passively off my staking rewards and I expect this too increase in the future with value.