Before anyone gets carried away with how the roster may look make sure you review where the payroll stands for 2026 as there are guys with options or eligible for arbitration
That being said this is what I would like to see happen:
1. Sign Nico to an extension. Honestly he may be the best position player on the roster and could use a couple more players like him with his plate approach in the lineup. Sign him now before he hits free agency as a gold glove 2B with his bat is probably going to command some good money.
2. Sign or trade for a front half of the rotation starter. I don't care who we currently have in house, the last few years proved you can never have enough quality starting pitching and even if Steele and Horton can stay healthy and productive you just made the rotation even that much better and deeper. We were so hard up for starting pitching at 2 point we were doing bullpen games every 5th time through the rotation a few times in July. A contending team shouldn't be struggling to have such little starting pitching depth in the middle of the season regardless how hard up for injuries they may be.
3. Have a philosophy on what you want the offense to be. It became very apparently in the 2nd half of the season that the roster construction was not good and it got exposed in the playoffs especially when the bottom of the order were almost automatic outs. How they go about working this out I am not certain but like I stated in #1 we need another Nico or 2 not another all or nothing free swinging HR hitter. Maybe get a true leadoff guy so Busch can hit in the middle of the lineup where he belongs.
As far as roster decisions go:
Tucker - not interested in bringing him back on a long expensive contract. Will be interesting to see what his market is after how bad he finished the season.
Shota - I think the body of his work is too good to not take on his $20 mil option. You could do a lot worse for starting pitching at that price. Plus if you ever want to dip back into the Japan market in the future have to be careful how you handle situations like this. If the option is picked up you hope they can work with correcting the issues that plagued him late in the season because when he is right his stuff is pretty good.
Kittredge - won't care either way what they do with his option. They don't have any $ other than arbitration players committed to the bullpen for 2026 and they spent more than his option on some crummy options that did a lot worse.
Rea - no brainer you pick up his option. He's at worst a multiple inning reliever and good insurance for the rotation if there is an injury
Would like to see Keller, Pomeranz, and Thielbar back but all pitched well that they probably will price themselves out of what the Cubs are willing to spend
Happ - Man it would be nice to talk him into waiving his NTC so they can open another roster spot to upgrade at. Have to assume Caissie and Alcantara will already be in the mix if Tucker is not resigned. Seiya is in the last year of his contract and if you want Mo to be a part of the big league roster you kinda have to play Seiya in RF to open up DH for him.
Probably have more thoughts and ideas as the offseason sets in and we start to see what the front office intentions are with the roster. But there are enough good pieces in place that they have to go out and do something to upgrade the roster to make a run in 2026. If the prospects are not part of that plan then need to look at using them in a trade to acquire another impact player that can as they are all about at the peek of their trade value with having little left to prove in AAA.