I've always thought jack456 had some involvement perhaps with MRA or legal circles, due to the fact he/she has access to all those court case documents posted here. Not many people would have access to that data and his comment "Only if I let them." seems to confirm he has some "pull"?
I remember a while back when hal2000 was still with us (god bless hal 2000), the two seemed to know each other and all the inside information surrounding Summit Developments.
Whoever he/she is, perhaps more folks should have taken a bit more notice of his posts.