Hammy knows best (or so he thinks) about car design:
"Last year, there were things I told them. I said the issues that are with the car," Hamilton said.
"I've driven so many cars in my life. I know what a car needs. I know what a car doesn't need. I think it's really about accountability."
Hamilton continued: "It's about owning up and saying, 'Yeah, you know what? We didn't listen to you. It's not where it needs to be and we've got to work'.
https://www.eurosport.com/formula-1/lewis-hamilton-claims-mercedes-didn-t-listen-to-his-concerns-over-formula-one-car-design-for-new-sea_sto9483216/story-amp.shtml