Honestly, I can't tell the difference. It all looks the same to me.
Out of curiosity, which lighting is easier on one's PC hardware (if either)?
Same opinion and question from me!
Seriously, all those video and audio options are like "WTF!" for me. It's just über-geeking pushed too far. I couldn't even guess what means "anti-aliasing" if my life was at stake with it.
So don't forget to include a few lines about them in the manual (you can call the chapter "Computer games 101" if you want!
)