You can win in several ways in baseball but the current hotness is to "rebuild" sign a bunch of your young players while they are young so they don't cost as much and hope that if you sign 6 that 2 work out and money wise that still probably saves you enough money to spend on FA.
Of course because people LOVE to go into the comments to say "It's not up to the Nats..." "Scott Boras won't let them..." I'll note here that what we want to see is a concerted and public effort to make these signings. If the public part bothers the players so be it. The fans need to know the team is trying in good faith. So shutta ya traps!
Let's look at the bats
James Wood
Pros : He's so young! He's so good!
Cons : He's so expensive (relatively) because he's already good.
Decision : Sign him dummies. If you aren't trying with guys like Wood then what's the point honestly. Call yourselves the Potomac Pirates, the Rockville Rockies and be done with it.
CJ Abrams
Pros : He plays the IF, is fun to watch, and is clearly the second best bat on the team right now. Still plenty of time until he hits FA (2029) so you can get value
Cons : From reports attitude can go up and down. Plays SS but pretty poorly.
Decision : Could go either way. I think you need to get either him or House signed though.
Dylan Crews
Pros : Nearly everything about his fancy stats and college performance suggest the guy has star potential. Getting comfortable in the OF where he should be good. Super fast. So seems like there'd be a place for him even without a bat.
Cons : Always had great fancy stats and lacking actual stats.
Decision : Wait probably. I think the discrepancy between performance and potential will create too big a gap between what the Nats should offer and what Crews would take. But check-in.
Brady House
Pros : He's already a solid fielder in the IF and there's a lot to like about his swing. Good runner.
Cons : He's a bit too much of a free swinger and needs to strike out less if he's not going to walk more or else that average/OBP will hang on him
Decision : I'd probably go with him first over Abrams just because an IF that can field that might hit strikes me as slightly better than an IF that can hit that will never field. But I'd like them both to be honest.
Robert Hassell
Pros : if you look at the fancy stats you could argue he's a better Brady House right now. Good field, slightly better approach and swing, faster. Seemingly finally coming around.
Cons : The biggest difference between House and Hassell is the 2 year gap. Hassell HAS to come around now or might not ever. Also a big difference is Hassell plays OF where the Nats have choices and it's easier to stick a FA. House plays IF. Even if Hassell is coming back one injury derailed him for 2 1/2 years. What happens the next time?
Decision : I've always liked Hassell but I'm a realist here if you can get him for reasonable 4th OF money, sure try it. If he wants more pass bc I worry one more injury makes him a big nothing.
Daylen Lile
Pros : Young and holding his own in the majors at the plate for a couple months. If not a OBP machine, at least it patient at the plate. Hits a lot of nice line drives and balls up.
Cons : Not great in the OF, probably the least "prospecty" of your choices. It's not like the team is lacking in young OF that you gotta nail this one down.
Decision : Pass. Prove me wrong Daylen
Anyone Else?
Nunez can't hit and isn't that young. Tena can't field and is mediocre at the plate. Lipscomb is overmatched. Young is an excellent fielder but is showing regression at bat and is an non-intuitive baserunner. Garcia is an average hitter and can hold 2B who flashes some good hitting stretches.
Decision : If you can get Garcia down through age 30 or so, I'd do it. One of the things teams do is find ways to cheaply not have problems and Garica at 2B isn't a problem. I think he probably will be as he ages out though and he doesn't have the bat to be 1B or DH so you don't want him here forever but if you can not think about 2B through 2030, even if it's just as "could be worse" I think that's good. Young and Tena are worth carrying around but only bc you can do it for the minimums. I wouldn't pay for it past into FA.