Easiest 727/904 rebuild thread...

I already gave my checks and x's on the driveshaft angle thread. And, Duane, a filter won't stop particles that are already inside the trans passages. Why can't you give a little more thought to your posts? You sound a little too willing to allow people to make mistakes that involve removing the trans to fix; because when valves hang up, it can destroy clutches and bands; and anything that needs lube. Kind of uncaring and destructive, I'd say.
I would never tell anyone not to clean everything spic and span.