Anything will be better than the poor tackling technique they have been using.

better than the turn around and hit them with your back tackling Bo taught....

if it is taught correctly...

something the Seattle Seahawks have implemented. when taught correctly it is safer and more effective.

Seahakws have consistently been either the top or top three defenses in the NFL year in year out since implementing these techniques. They don't seem overly complicated, just a change of pace. Good call.

Cut down on targeting penalties.

Played rugby for several years, always told people football would do well to adopt the rugby tackle. You definitely don't go in with your head, like a dumb a$$, when you don't have a helmet. This should help prevent lots of unnecessary targeting penalties and head/neck injuries.

Yes and it will lead to less injuries