the evidence base has developed
Taser is less harmful than baton strikes
baton strikes have gone right up there in the use of force continuum , primarily becasue a strike on the 'red zone' likely will cause a life changing / limb threatening injury
it's compleicated becasue of the politics of the baton being considered as a piece of 'personal safety equipment' becasue of the history of the carrying of truncheons vs Taser having initially been deployed asa less lethal alternative to actual firearms