Ausin Reaves is still a dark horse and not was, especially now that he a gained a lot more experience and confidence during the last run that will definitely give the team a nice color when they play again. That goes to Rui Hachimura and D'Angelo Russell as well.
That's what Auston Reaves is lacking, experience. He is a good player in my opinion and just needs some polishing in his skills. He can shoot, protect the ball, make a play, and attack with that middle perimeter shot which I think will be his signature.
The Lakers should keep him longer and he might become their best point guard that could lead the team if ever a time comes that Lebron will retire.
Regarding to your question mate, when the Lakers won the 2020 championship, the team's value has increased and so does the players of the said team, now the unfortunate thing about that was at that time, they have a lot of players who are already nearing the end of their contracts and the Lakers doesn't have that much option to sign them all with an extension, hence why it dissolved right away after winning a chip.
True. But most of the players in that bubble were 1-year contract players. McGee, Dwight, and more. I was quite shocked they didn't renew Dwight's contract because he did great that year. Perhaps, another thing may have happened in the locker room, or was it because he and AD were not getting along well?
Sadly, after that, their last long run was this last season and it's too obvious they lack the defensive power beneath the rim. Davis cannot do it all or it will exhaust him and limit him to just do defense instead of being a threat in the offensive end.