I'm thinking about buying an ASUS A7N8X motherboard shortly.
Is anyone using such a board with NetBSD (-current)? How does
it perform, and what all is supported or not supported.

Mostly, I'm interested in knowing whether the audio works at
all. I'm not interested in the 5.1 support, just regular,
analog audio output (at least Linux requires a binary driver
from NVIDIA to make digital and 5.1 work).