What the Winglets Really Changed
The appendages did not turn MotoGP bikes into cars, and they could not, because a leaning machine cannot use downforce the way a car does. What they did was relieve two constraints that had defined the sport for decades: the front wheel lifting under power, and the bike pitching over under brakes. Removing those limits let riders use more of the engine and more of the brakes, at the cost of making corner entry sharper, following harder, and the technical regulations considerably more prescriptive. That is the pattern the sport keeps repeating with every performance gain it finds. The machine gets better at the thing it was worst at, and the racing has to be legislated back toward closeness afterwards.