I look at it more "collectively"...what the combined effort (improvement) these additions will bring to offensive production. Not "resting" on one, or even two, players shoulders. IMO, it will be improved.
It's obvious the Reds have been looking at the catcher position ever since they showed interest in Realmuto. Then interest rose with Gandal as he opted out in Milwaukee. It didn't happen, and I'm really not that "upset" over it. Grandal will be 32 after this next season, and plays a very physical demanding position. I have no problems with the Sox paying him a $18.25M/year for the next four years. Would the Reds have had to top that to get him? No thanks.
The Braves signed what was considered one of the top FA catchers in Travis d’Arnaud (age 31) (2 yrs/$16M). He spent 7 years with the Mets and put up a slash-line of .242/.307/.719. We got that from Casali last year, plus a .741 OPS. Barnhart struggled offensively for sure. But was it because of an oblique injury that later shelved him for a month? Because he came back with a vengeance..... .315/.411/.522 (mid July-end of August). That version of Tucker Barnhart can play on my team every day.
I think the Reds can do fine with Barnhart/Casili behind the plate for now. Especially from calling the game (defensive) standpoint.
We know the Reds are going to have to answer the SS question here some time this season because Galvis is a FA after '20. Not impressed with him. Galvis is the type of player one looks at and kind of shrugs his shoulders and goes UHH. He'll do until some thing better is found.
Looks like the Orioles have reached a 1 yr deal with SS Iglesias for $3M. Yeah, I'd rather have Jose at SS over Galvis. And while they had no way of knowing this, they could have saved $2.5M too LOL