Wish posters would put in their rig info someplace when posting as it would help alot. either in their profile info or signature just some place so we can answer it easy
Re-read your original post-sorry, I thought you were talking about time.
Some display so that if a newbie has a question they can find someone who has the same set-up. Some don't display for reasons as stated above. Personally if someone wants to rag on me because of what I have, THEY have a problem, not me. There are some on here that just really need to get over themselves.
Readers Digest version: Personal choice for personal reasons.