The team came together after the 19-31 start to have the best record the remaining of the season. Corbin was a big part of that. Without Corbin holding the Astros those three innings the Nats don't win the World Series. You don't even know if they would of signed Lynn if they signed Harper. We don't know what the dynamic of the team would of been if they had signed Harper. Maybe they win the World Series, maybe they don't. What we do know is they won the World Series with players they probably wouldn't of signed if they had signed Harper.
It's naive to think they would sign Soto for a 500 to 600 million dollar contract and then sign other players of consequence. I'd love to see Soto at first next year but eventually we'd be in another situation like we've been with Corbin or the Yankees have been with Stanton or the Tigers were with Cabrera.
Lance Lynn was every bit as good as Corbin in 2019. Arguably better. And we don't know that Lynn can't hold the Astros in relief either.
Again, I would rather have Juan Soto for 10-13 years than "other players of consequence." None of those players are going to be as good as Juan Soto. Soto is going to be a top 10 hitter in baseball for the next 5-8 years. Can you say that about Wood or Crews at age 30, when they will be free agents? Juan has finished top 10 in wRC+ in each of the last five seasons. In three of those seasons, he's been top 5. This dude is one of the best hitters in baseball and in the midst of an upper echelon, unanimous HoF career. Wood and Crews aren't going to be that.
And if you sign Wood/Crews to the a long term deal, they're going to be just like Stanton or Cabrerra, because they're going to be 30. And I think every freaking team in baseball takes Cabrerra from age 26-39. That's two MVP awards and three additional top 5 finishes. Oh and Juan Soto is legimately a better hitter than Cabrera at the same age. Cabrerra posted a a 137 wRC+ from 2003 through his 2009 season. Juan is sitting at 157. .925 OPS vs .953.
So yea, if you're asking me if I'd rather have Juan Soto age 26-39 vs keeping Crews and Wood at age 30-37+, that's a no brainer. I'm taking the dude who is currently on pace to be a top 20 hitter in the history of baseball.