Acuna's BABIP is stating to normalize, and as it drops so is his OPS. A 50 point drop in BABIP has led to a ~100 point drop in OPS, as expected.
Also as expected, his K rate is falling and is down to 22.1% in AA.
Look for him to settle in with a ~.350 BABIP, a K rate under 20%, and an OPS in the ~.850 range. Very impressive for a 19 year old in a very tough AA hitting environment with fringe CF defense (probably plus corner defense at the MLB level).
He compares very well to Eloy (20 years old with a .900 OPS in A+ and less defensive skill) and Robles (20 year old with an .876 OPS in A+ and a better defensive profile). I think those 3 guys are the elite OF prospects in the game right now, with Meadows and Moniak in the tier just below those 3 guys.
If I had to rank them I think I'd go Eloy, Acuna, then Robles. Eloy gets the nod due to the elite power potential and the fact that both he and Acuna will likely be corner OFers when all is said and done.
Yep, the question for Acuna is just how much the power comes. As it stands, I agree that he and Eloy project to provide very similar overall value. Eloy will provide more power, Acuna more defense and base running. If Acuna's power develops further than expected, he will surpass him.