Totally fair, and I won't pretend matching Cloudflare on durability is easy. It's the hardest part of this, and the main reason the new infra is opt-in beta rather than the default. We won't move anyone off DO by default until we're confident the durability story holds.
On availability, Cloudflare is the gold standard, no argument. We get a lot more control with this setup, including the failure path. With a DO you're at the mercy of the platform's placement and migration. With ours, when a host or region goes sideways, we can deliberately reroute and rehydrate the org elsewhere instead of waiting on the platform. That doesn't beat CF's raw availability and uptime, but it's a recovery lever we didn't have before.
It also unlocks something DO structurally couldn't: running the whole stack in a customer's own cloud (BYOC). For the regulated teams we're building for, that requirement alone was worth the trade.