2mm and less depth,
All the brands are just as bad.
Ohhh you are SO wrong there. It is when they are nearly worn out that differences between good and bad tyres opens up wider than the Grand Canyon!
Not so.
See Max Power grand tyre test.
Oh, sorry, I overlooked those highly regarded vehicle dynamics engineers employed by that highly regarded professional motoring journal!

Baldies were very bad indeed.
As a 'general' statement, I would have to agree. However, between tyre brands, and in particular between tread pattern types - there is a massive difference how they cope with wet conditions when near the legal wear limit. The ShyteMaxxes are particularly poor in this respect - and directionals in general are very poor, compared to asymmetric tread patterns.