quote:
Originally posted by baseball_fever:
Has one bat company pushed the performance to the peak/optimum and another has not?
I think it is mostly how well a manufacturer designs the bat within the standards but also the subjective preference of the hitter, based on the the weight balance, sound, etc. In particular BBCOR does not limit the size of the sweet spot to that of a wood bat, one big way in which BBCOR bats can vary and perform better than wood.
The first BBCORs on the market last year were worse than this year's. The standard is the same, but the manufacturer's got better at maximizing performance within the set limits. Also, the BBCOR standard is measured as a mechanical test not by a batter hitting a pitch. To the extent the test does not accurately simulate any key aspects of actual hitting, it may be that some manufactures, by luck or by design, have come up with bats that perform better in real life use while still passing the mechanical test. BESR bats did that by passing the test when new and then getting hotter after break-in during game use.