S2 Q&A: I already have a US master's - should I do a doctorate instead of another master's?

Many students in your position pick a doctorate: it's a longer program, it sidesteps the repeat-degree problem, and it reads as a clear step up. The trade-offs are cost and fewer options - only a handful of partners offer doctorates, and I quote that list from the Library rather than from memory. Which field: business (DBA), education (EdD), or computing and data (PhD)?