The thread maybe, but the good folks here still to it, I mean they share their dealing experiences with or without the list. I see it often on the for sale forum when another member compliments the seller by simply commenting "member XXX is good to go" and other favorable comments of course.
I commend you for starting the list but honestly (which is a very good thing), the list could go forever. In quality control/assurance, it's easier to measure defects and makes it a lot shorter list. Hopefully, we'll never a need that list on any sticky.
Bandit10-4 (Heath) Great guy to deal with!, trust worthy, very helpful and straight forward! Would buy something from him again and recommend you do too