For me, the contiguity of the non-dual in its totality is necessarily in the nature of the real, in that the Infinite and Absolute must encompass the finite, the relative and the contingent, else we posit two realities.
If you drop your spoon, and it lands on your toe, you feel it, even as the waves reach out to the farthest distance in the universe.
I regard the distinction between Nirguna and Saguna as a matter of perception, like the apophatic and cataphatic, the paths converge in the apex.
For me there is only Brahman, and because Brahman is, there is existence.
Brahman is, and is Brahman alone; Ishvara is, and is Brahman alone; Lila is, and is Brahman alone.
Brahman : Ishvara : Lila ... Father : Son : Holy Spirit
All is One.