Lewis Hamilton Toto Wolff 2024 Season Future Car Performance W15 Team Dynamics George Russell Team Goals Drivers James Vowles World Championships Team Development Partnership Sebastian Vettel Driver Replacement Potential Replacements Contract Clauses Success 2024 F1 season 2024 car concept Pre-season target Competition Driver Lineup Car Development Season Expectations Technical Director Pre-Season Testing Drivers' Feedback Team Preparations Red Bull Hungarian Grand Prix Challenges Poor performance Championships Revival Performance Decline Competition with Red Bull Leadership Contract Extensions Contracts