What do you think about Aztec (zkRollup L2 for Ethereum)? I tend to get really excited about it as it looks like a private by default system that supports smart contracts (including calling L1 in some cases), inherits Ethereum's security, and is interoperable with DeFi and Ethereum's ecosystem.

It sounds fairly perfect for us cypherpunks but I just know there's some blemish that I'm missing. If there's not then it makes me very hopeful for our future.