I can see why Lewis made the move. Every driver wants to race for Ferrari at some point (As Sebastian Vettel once said, who doesn’t love Ferrari?) and seeing as the car is more competitive than the mercedes at the moment it’s a safe bet as long as Ferrari get their race strategy sorted, the fact the decision was made this soon implies that this year’s Merc W15 hasn’t improved much on the W14.
Lewis has always made it clear he’d love to race for Ferrari at some point, plus his hero Ayrton Senna was planning to finish his career with Ferrari so I think he is trying to follow Senna’s footsteps.
Imagine winning an 8th championship with Ferrari and then retiring, it’d be the pinnacle to an amazing career.
Not convinced it’ll happen but would be great to see.