I like most of what you say because I too believe Ortiz and then JDM had a positive effect on the entire lineup. But my impression this year is that there are fewer holes in this year's lineup than last year's. Devers and Bogie have helped immensely, of course, but Mookie ain't exactly chopped liver, nor is JDM. Beni is only 50 points below last year's OPS. Vazquez is at least 200 points above last year's. JBJ until the last week, was hitting awfully well. We're missing Moreland/Pearce, but Chavis has been an adequate fill-in--also at 2B. Hernandez has hit well at 2B, as has Holt.
My point is that, when Chavez is catching, it's a pretty good lineup with these nine OPS's: .942(Bogie), .975(Devers), .879(Betts), .871(JDM), .770(Beni), .844(Vazquez), .790(Chavez), .711(JBJ), .850(Holt). And I left out Moreland at .859 and Hernandez at .864. The only bad bats still around are Leon, .527, and Travis, .464.