Lot of people moved away from ZK because it used to be a nightmare to setup and maintain, ZK is not vastly more popular than Consul. In every places I worked i

Lot of people moved away from ZK because it used to be a nightmare to setup and maintain, ZK is not vastly more popular than Consul. In every places I worked in the last 5y we did not even considered ZK because of the setup and all the components it requires.