Does filling up the DLC Pokedex further increase the chance of a critical capture?

Question

I already have the base games complete. Would completing the Isle of Armor and Crown Tundras dex’s further increase my chances of critical captures?

Comments

I think it does but I'm not sure

Answer 1

The base game SwSh Dex has exactly 400 Pokemon. According to this source, the multiplier for Critical Captures caps at 600 Pokemon caught.

Therefore it's logical to assume that catching 200 more Pokemon in either the Isle of Armor or Crown Tundra will up your Critical Capture chance as much as it can be raised.