I'd also add that the current service mesh solutions are all pretty immature. Linkerd is the most mature, but Buoyant is splitting resources and doing Conduit.

I'd also add that the current service mesh solutions are all pretty immature. Linkerd is the most mature, but Buoyant is splitting resources and doing Conduit. There's Cilium. There's Tigera/Calico (sort of). There's now Consul Connect. And of course Istio.