The details of how the event happened are neither here nor there; the important thing is that it's over
Whether he likes the color or not is neither here nor there; we have to choose it for the project
His personal opinions on the matter are neither here nor there; we need to focus on the facts
The exact time of arrival was neither here nor there, as long as everyone got here safely
Whether you agree with the decision or not is neither here nor there; it has already been made
The specific brand of coffee is neither here nor there; what matters is that we have some
Whether he apologizes sincerely or not is neither here nor there; the damage has been done
The origin of the artifact is neither here nor there; its historical significance is what we're studying
His reasons for leaving are neither here nor there; we just need to find a replacement
Whether the car is red or blue is neither here nor there; it's the performance that counts
This situation is neither here nor there.
I understand. It's difficult to decide.
Exactly, the options feel the same.
That comment was neither here nor there, so I ignored it
That comment was irrelevant, so I ignored it
That comment didn't matter; I ignored it