Things like Top 10 at their position or Fantasy Rankings are largely irrelevant. An offense with the 11th best player at each position last year would have put up like 25 WAR, around 6th/7th in MLB.
Something like defense, which is tied directly to the offense (& worth zero Fantasy Points) is much more relevant, but the Brewers hitters are good at that so shhhhh.
All that really matters is the total value the position player group produces as a whole. Last year FanGraphs had them 10th in WAR, in 2019 they were 10th, in 2018 they were 6th. Over the last four seasons in aggregate they are 9th.
Sure, I’d love it if that value came a little more from the hitting side than the defense/base running side, but buying wRC+ is much more expensive than buying DRS & the Brewers only have so much money to spend.
If the offense is still sputtering 40+ games into the season like it was last year, I’d imagine Stearns & company will do something to address it.
Last year the Braves were 52-55 on August 1st, dove head first into the dumpster for Jorge Soler (77 OPS+), Eddie Rosario (86 OPS+) and Joc Pederson (91 OPS+), then rode the wave of hot garbage all the way through October.