Sometimes it's like all your posts exist in these separate little universes with no connection between them. It's very difficult to figure out what you actually believe.
Do the Cubs have a SS or do they not have a SS? Do the Cubs have a backup C or do they not have a backup C? Schrodinger's infield, perhaps?
Across MLB, the best .SLG players routinely hit in in the first four spots in the order. Where are you coming up with the weird idea that they need to be stuck in the middle of the lineup with a bunch of scrappy OBP slap-hitters in front of them? It's like you're trying to fit guys in these outdated 1980's prototypes and it doesn't make much sense.
If the Cubs are relying on Ian Happ as a "middle of the order bat" then he's either made a significant development leap that literally no one is expecting or the Cubs are in for a disappointing 2020.
Descalso's awfulness had nothing to do with his injury and everything to do with the fact that Descalso is a AAAA baseball player and every bit of evidence in his history backs this unequivocally.
Bote deserves his roster spot far more than Descalso or Russell, that's for sure. To say he isn't even worth his roster spot is just an incredibly bad take.
The need for a starting CF is legit but saying Almora should be in the minors is just vindictive, disappointed fan-talk about a player who's been underwhelming but still has value in a more limited role. He doesn't "bring minus value D," that's you fixating on this most recent season while ignoring his entire body of work. Lots of Cubs players took a step back defensively this season, which I think is fair to attribute to Maddon's management style--Loretta straight dimed him out on that. Almora is cheap, under team control, and can still be a capable fourth OF and defensive replacement. His bat is not as bad as it was this year. The only reason to move him would be to clear space for someone else (that player doesn't exist), or to get a better return (which will not be forthcoming).