Many of the little non-profit churchs are dropping out of Presort because they no longer have 200 members. Same thing with smaller VFW, Legion, DAV posts, etc.
The new Move Update requirements are killing off many of the little guys. And when the IMB's become required many of the remainder will quit rather than buy a computer and software.
Telling them to hire a mail house doesn't sit well either.
The mail houses volumes seems to be increasing again, after a slump of a few months.
Lots of CSRS folks here still waiting for a reason to leave.
I was thinking of a minimum piece count of at least 5,000 (kind of like Canada).