I promised myself I wouldn't respond to these unintelligible repeats, but I am oddly compelled.
1) There isn't any F'N pit boss. The DPM is not a guy in a tuxedo controlling the order flow, nor does he have any vested interest in pinning since he knows he can't control the spot market.
2) Offsets of classic arbitrage causing pins WAS apparent like 20 years ago, but no more.
3) Drop the pseudo-geek-speak that you've read on some blog or from one of the gerbils on this board obsessed with an anachronism. Pinning is nothing but a buzzword.