Whatever happens in this race, Nico win or not, it will have no bearings on next year. New car and it's all different so don't get your hopes up. This supposed thing called momentum doesn't carry over an entire winter break!
You wish and I'm glad that F1 is not deterministic. Check your F1 history for continued series across racing season. Some drivers have pulled it off, some not. The question is can Nico pull it off?