There are two very quick answers to your questions Shooter_1. The first is that postal matches are not a very large emphasis in ASSRA, that is, postal matches of any kind are not
all that popular. Secondly, this being a volunteer organization for most all of its events, including the postal matches, there has not been a person who has stepped up and volunteered to organize, publicize, run, and otherwise administer these matches which have not been strongly asked for.
If there is sufficient interest,
and if someone wants to volunteer to do the not-insignificant work of running a bench postal match, I am sure that that person and their interested group would receive nothing but approval from the officers of ASSRA. This is JMHO, but I am a former member of the BofD, and have restarted a local match here in Central VA, so I know a little of which I speak. Don't get put off by the statements above. If you are seriously interested in such a match, step up and organize it. Believe it or not, there is always "room at the top" of the match organizing (and most other work involving) activities in ASSRA as well as other volunteer groups.
Charlie Shaeff
the Green Frog
PS I hope to be one of those "old guy" shooters one day. I frequently see some rickety old specimen of humanity assume a rock-steady offhand position just long enough for a single shot (at a time) and clean
my clock with his scores!