I feel the speed and depth of the acceleration smash shot should definitely be increased. Especially when smash is done from the baseline.
The speed of normal acceleration shot is fine, but the depth bonus of an extremely well-prepared acceleration should be slightly higher.
At the moment, both shots do not result in a clear winner for a well-prepared shot. The short acceleration, top spin and even the side spin shot seem to give better results. I think the acceleration should be the shot of choice for an extremely weak ball.

