Trinity is the holy grail of D3 broadcasts as far as I can tell. Amherst has one camera shooting from above the left field foul line toward right field, grainy picture, solo play by play guy. There is a camera person but they really don't know baseball very well so they shoot and linger on the wrong stuff quite a bit of the time.
Swarthmore has 2/3 cameras, decent announcer, but the camera work is spotty. Probably really hard to know what to shoot with only two cameras. But I"m super glad the schools do this, at least.