The Scott Smith shot is still my favorite given the time in the fight it occured, etc, but that was awesome.
I actually feel bad for Barry. He looked very emotional at the end (don't blame him) and I think he just needs more time to settle down and not make himself so vulnerable. He kind of looked like a mini Brock to me in the way he poured it on but he was unable to smother Congo quite the way Brock would have been able to.
IRT the stop, I thought it was fine. I played it in slomo and you can see Congo still engaging throughout and even trying to hook the leg to reverse position.