Matt, I've been playing with this off and on ever since I got your reply. Something just ain't right or else I'm just too old and dense to see what I'm doing wrong. As I said earlier I put your suggestions in my local.cf, saved, restarted spamd, ran --lint, no problems. Nothing for DCC/Pyzor shows up. So, I c/p the first section of the 10_misc.cf to my local.cf:
Suggestion based on looking at how the original is built:
have the "report _SUMMARY_" line be your last report setup.
Since summary can (and usually does) expand to multiple lines their might be some weirdness if it's in the middle of the report template.