Of course, north or south are not the only alternatives. If you divert the line just a little off the Sun, it really becomes a lot less of an effect.
I love being the first group out. There is a course in Dayton, OH, I do not recall which, that nearly blinded me. Seemed the Sun stayed on the horizon for the entire round, and we played 18 directly into it, which miraculously put us back at the clubhouse. *sigh*
Seriously, this is NOT a small consideration if you play early/late.
Doug