There's no danger it will be left at a vague "unseeable distribution of arbitrary matter", if that's what you mean. Every astrophysicist studying in the field o

There's no danger it will be left at a vague "unseeable distribution of arbitrary matter", if that's what you mean. Every astrophysicist studying in the field of dark matter wants to know exactly what it is, even if it's an artefact caused by multiple different unknowns.