Tony: As we find less randomness and more specificity in our dna, it becomes increasingly unlikely that macro-evolution occurred at all, regardless of how much time you allow for.

DAVID: You are just making my point in a different way. Speciation may simply be God in action.

dhw: God in action will apply to every single theistic interpretation of how speciation took place. Tony is not making your point in a different way, because Tony does not believe that macro-evolution ever took place at all.

My difference with Tony is small. I have concluded that God is the only source of speciation. I think evolution is stepwise creation.