In this screen grab we see Will and Kevin, oh, so close to the waypoint coming into the Big T waypoint for the 2nd time. We extended the radius around the Big T TP to 2 km. Kevin is at 4230', Will 4196'. A small extension to the east would have assured Kevin and Will the TP and 3rd and 4th respectively.
Honestly I think that having a larger radius around Big T makes more sense safety wise because it makes the radii larger so not all of the pilots are driving into the 400m cylinder too low.