That 160 kph from starc was an anomaly so probably a speed gun error he’s not in the same bracket as Akhter, lee or tait pace wise
Quite simply not true.
Over a long career, a bowlers speed varies over years & niggles. For much of Akhtars career & Lee too I saw long periods, series- where they could barely break 145k.
Starc in his quickest years was 155+ & could heat up every ball but he's also struggled for rhythm & bowled through pain at other times. This WC I doubt we'll see him over 150 very often but last WC he was easily over 150 regularly.