> If you want some serious redundancy nothing beats running services anycast with BGP across multiple cloud providers. Unless they're TCP services. Or stateful

> If you want some serious redundancy nothing beats running services anycast with BGP across multiple cloud providers. Unless they're TCP services. Or stateful UDP services. Then you're in for a world of pain if you try to anycast them. The list of sensibly anycast services is surprisingly low. Stateless UDP services, essentially, which isn't a big list. Especially if you're the kind of person who's using Vultr's cloud, and not a megacorp. If you have the resources to develop backend state sync, you're probably still better serviced with a (set of) load balancer(s).