Thanks for the kind words Ricardo.
All good advise and for example you could leave the rear alone and make the front end roll more than the rear but then the balance would be further compromised,that's why tlr began with a clean sheet design with the X because whoever design it made the front end have less grip in hopes of making it better than before, of course you want all the grip you can have and the results show the car isn't great.
This year's a world championship year, will be interesting to see how teams prepare themselves!