Surely we are wasting our electronic breath here discussing touch-down point? I cannot see how a difference of several 100m in the location would have made much difference in view of what we now think happened. I feel we should allow the crew credit in that they would probably have got that bit right.
Please - also note academic certification details are not really relevant to a practical crew working from published LDRs in an on board book which, as I have said before, on the 737NG ASSUME both reversers used at no2 detent on a slippery runway. Whether AB does I know not