From the article: “The ability to accommodate such a quick turnaround and so many launches is ‘a major reason why we’re here [at Wallops].’ … ‘We need flexibility, we need to be able to move fast, we need certainty,’ is what Vector hears from its customers, Garvey said, adding, ‘There’s only very few (launch sites) that have the ability to act that way — and this is one of those.’”

This is a big clue for other spaceports to attract launch companies. SpaceX also needed the Eastern Range to adapt to its need for quick turnaround.