Well it's much easier to win the championship when your car is head and shoulders above the rest, so for me, it's not exactly an achievement. Now if you win it when you don't have the best car......
That is why I don't understand all this talk about how great Hamilton is, in the car he's been driving he should be winning the title. The only person he's really beaten (apart from 2016 when he didn't even manage that) is his team mate.