Please share one of your oldest (at least one year old), best OPPO posts in the comments below, with title, teaser text and image, if applicable. I'd especially like to hear from OPPO's elder statesmen (and women), who have been here from the beginning.

Here's my fourth post to OPPO, 4/22/13:


A definitive scale of oppo for reference. Please provide other suggestions and photographic representation of each.…