On the Ricciardo topic, it was only a couple of seasons ago that he finished 5th in the Renault, it's not like we're discussing someone who last did anything noteworthy in 2013 or something.
He outscored Vettel immediately off the back of his 4 titles. He outscored Verstappen in 2016, 2017 and quite possibly would have done in 2018 too if it weren't for some garbage reliability problems, he started that season very strongly. Then moving to Renault, having one average season before delivering a 5th place drivers finish in a competitive midfield.
Following all that, for me, a bad season or two in a car that doesn't suit him is absolutely nowhere near a good enough reason to write him off as 'done' or as 'distinctly average or worse', following an otherwise generally impressive career.