1 - It makes the cryptography more complicated - keeping the technical attack surface as low as possible is imperative for money built securely. 2 - It increases the social layer attack vectors from centralized money - circle and tether get to pick the eth chain in the event of a fork, not Ethereum holders. 3 - It slows us down from full implementation of crosslink, Tachyon, may require upgrading ledger (which still doesn’t work) etc etc. 4 - It will not save us. Zcash value comes from havi...
