@jackhutton expand the Court and they'll just take even longer to negotiate and settle on an opinion.
But no, the key is for us to do a better job of putting the Court in context and remembering that the whole role of the Court in the US system is for them to take their time issuing opinions that are coherent and durable.
If you need speed, look to the other two branches which are set up to be responses to the needs of the moment.
The Court's decisions won't change American society. Without action from others they're mere argument.