Aggressive is just a nice way to say undisciplined.
There's a difference between attacking balls in the K-zone and chasing balls outside the K-zone.
O-swing
Sosa 44.8% (41.2% career)
Turner 41.0% (30.9%)
Stott 38.1% (32.5%)
Realmuto 35.9% (33.0%)
Castellanos 34.8% (37.8%)
Harrison 33.8% (34.5%)
Bohm 33.2% (33.0%)
Marsh 28.3% (32.2%)
Schwarber 27.4% (26.3%)
Caves 26.3% (32.4%)
When did I ever claim Hoskins was a good athlete? He's slow, and doesn't have great eye to hand coordination.
He had a great start as a hitter, but never built on it.
Harper may have been the better athlete when he was 25, but he's 30 now, his speed has declined, as has his fielding.
Bohm has average speed, but watching him he's an above average athlete who just needed hard coaching on fielding fundamentals. He's more suited to 1B b/c his length gives him an edge there, where at 3B it makes it harder for him to get low on ground balls. But he's been solid at both corners this year. Obviously, still a work in progress at 1B.