I'm with you on being good with our outfielders, catcher, and Story if he doesn't opt out. As far as the other infield positions, I am hoping for solid production from at least 2 out of Mayer, Campbell, and Casas. Wishful thinking maybe, but they are what keeps me from feeling the need to go large on a position player.
I'd like Schwarber as a DH. I wouldn't go 4+ years for him, but maybe 3 years at a higher AAV.