Then, there's the "SGR" thing. I became familiar with this term back in my home automation days when a gathering of really smart guys would occupy the same room and quickly attempt to establish who is the "Smartest Guy in the Room." Audio forums provide a somewhat less confrontational venue, but can be rather energetic at times.
This reminds me of the nascent days of "nerds" and the comedy films that flourished back in the day. They always competed with each other saying "my kung-fu is better than your kung fu". Things haven't changed much.
All the best,
Nonoise