Could we address the elephant in the room about Chambers of Xeric mega rares?

Today we got the CoX changes. But it did not seem to address the issue of mega rare's on the CoX table itself.

Theater of Blood and Tombs of Amascut both have their own single mega rare drop on their respective tables. And with raids 4 coming, it too is getting its own single mega rare on the table.

So why does CoX have 3 on it's table? It was a product of it's time of release. And at least 1 is not deserving of that mega rare slot, the kodai insignia.

Could argue that the maul does not deserve that slot either but it is, at the moment the best in slot defense reduction spec weapon.

Agree/disagree with my sentiment?