Sure, I personally like the Graviton instances. For workloads that care more about throughput than latency, they offer excellent performance-per-price.

The OP was asking what was "most comparable" to Fly's offering. I assumed they meant "what would similar performance cost elsewhere".

By switching from Intel to ARM, they're buying something fundamentally different. Maybe it's a better fit overall! But I didn't understand that to be what they were asking.