Its a fair point because its a generic point. Changing something that already works well enough introduces risk. You might make some things better, you might

Its a fair point because its a generic point. Changing something that already works well enough introduces risk. You might make some things better, you might make some things worse. If things are already pretty good, making changes might result in making more things worse than better. True with most things. UI/UX, art, software, architecture, writing, etc etc