It's hard to predict next year, however the regulations have minimal changes (driver weight and fuel.) I would expect Mercedes to continue to be strong. Ferrari? Not sure. There's a history there of sweeping changes for under performance. Excited to see what LeClerc can do head to head with Vettel. Red Bull? I never doubt Adrian Newey. I do doubt Honda. I'd love love love them to repeat the 90's form. That noted, three years racing now and no podium. It's optimistic they can jump the queue. I don't know if Renault has the overall team talent after Ricciardo and Hulkenberg. Haas? A customer Ferrari engine team winning? McLaren is the biggest question mark of all. They are underperforming, and if Renault can win in Red Bull, it's conceivable it could win in a McLaren in 2019. That noted, see Honda comment: it's hard to imagine them making a big step with so little to show for it this year. Williams seems to come right every few years. I'd root for a Kubicza car. I think they will improve by "addition from subtraction." Similarly, I do not have much hopes for Force India. Who knows what a Kimi Sauber can do? I'd view it as well clever if Ferrari put their might in that driver/team.
Like him or don't, you have to give credit to Lewis. 5 Championships is an accomplishment. I can remember when people thought he was nuts for leaving Mclaren for Mercedes. Trivia note: Ron Dennis has the last production McLaren F1 road car. He promised it to Lewis if he won two world championships for Mclaren. That could be anywhere from a $20 - 35M payday depending on current prices.
Like him or don't, you have to give credit to Lewis. 5 Championships is an accomplishment. I can remember when people thought he was nuts for leaving Mclaren for Mercedes. Trivia note: Ron Dennis has the last production McLaren F1 road car. He promised it to Lewis if he won two world championships for Mclaren. That could be anywhere from a $20 - 35M payday depending on current prices.