Definetely, if this projects get to release it can be an interesting point of view on privacy and anonimicity. For the first time one of this projects is released with public team, but still need to be seen how it goes, I don't like ETH tokens at all.
Some interesting points are on their whitepaper, but at the same time im not sure it can be implemented as they want on a ETH blockchain layer.
We are actually building our own blockchain with our own consensus mechanism. The token we'll release after the sale has been conducted is just the ERC20 equivalent. Dusk will NOT be building on top of Ethereum.