Wider significance of Arras counter attack 1940

Hi Out of The Foxholes / Indy / Chieftain
Prompted by last Chieftain special on early armour in the Desert war - “Matilda goes where it wants to”
You covered it briefly in the week by week episodes, but I think the Arras Counterattack in 1940 could have a little more attention. If it unnerved the German High Command so much that it prompted the Halt Order, which led to the escape of the BEF, is Arras 1940 the most significant Allied tank action before the Defense of Moscow?