Let’s briefly discuss what will happen if we manage to introduce this alternative model into science.
First, this will not prove that God exists or that the Bible is correct. But there will be a theory for the development of life on earth that is closer to the Bible than evolution, and this would make a huge difference for us.
Second, this model will make it possible for scientists from multiple Christian denominations and from other theistic religions, as well as atheists who are interested in the possibility of extraterrestrial involvement, to work together. This will greatly reduce the manpower and funding deficits that Creationists usually face.
Third, this alternative model will reduce the bias faced by scientists working under the standard model. The evolutionary model has strict requirements regarding geologic time, the fossil record, etc., and anomalies tend to be ignored or reinterpreted in light of these requirements. The new model will be much more flexible in many respects.
And finally, evolution supporters will no longer be able to take for granted things like the evolution of biological machines. Since an alternative mechanism exists, they will need to provide concrete evidence that evolution can produce these structures as well.