Absolutely agree.... just go back to simplicity.....plain shirts an shorts...no fancy shading or diagonals.....! I think it;s the case that the advertising sections of major corporations feel the need to try and be different...but generally it does not work!
see: https://footballcollectorsitems.com/...orn-shirt.html
Although I would say a different badge...and yeah....in this day and age a sponsors slogan.