We have four places to play less-than-stellar fielding players: LF, RF, 1B, and DH.
We are now filling those positions with four big bats: Schwarber/Harper/Hoskins/Castellanos.
Two of those bats are average-ish fielders for their positions, Harper and whoever plays LF, with LF being a little below average in terms of runs allowed, even though the fielders are near the bottom when ranked ordinally against the league.
Hoskins is well below average, but at a position that is not a big detriment or advantage defensively...most plays are routine.
We are above average at catcher, poor at SS, OK at 2B, and who knows in CF. Ideally, improvement at those last two positions will help a lot.
We have an in-house option at 3B who is analytically (small sample size warning) above average at 3B by quite a bit: Johan Camargo, who is predicted to hit fairly well, too.
Trading Bohm for a capable CF would be a big step up defensively, and not too big a step back offensively if you can get a 650-700 OPS guy who can play the position. If not, let's see how it plays out.