Yeah, it's all nonsense. Pretty much all of AWS Sydney data centers are within 100mi of each other,probably all Sydney data centers are, the entire city is in

Yeah, it's all nonsense. Pretty much all of AWS Sydney data centers are within 100mi of each other,probably all Sydney data centers are, the entire city is in fact. Plenty of geographical, power and environmental diversity there tho. Given the latency differences there's a bunch of replication approaches that are practical at 5-50mi that just aren't at 1000 too