We had the same table in our 737 QRH (OEI autoland gear down flaps 30 rate of climb available). For the -800 it was in most cases a negative rate of climb which limited it to only very light weight landings (no problem on the -700 though). It has been since removed and we only have the gear up go-around climb gradient table available which allows OEI flaps 30 auto lands at pretty much every weight.
OEI autoland is mainly an issue during low vis take offs as it does away with the need of a take off alternate.