I was at Rose Hill Saturday, and did not see the Phoenix S and E wagons. Were they actually there? I note that at Melbourne's Waverley Exhibition, they were on sale. Ah well, might have to wait till CaulfieldRod. The S trucks were there on the SDS stand but the E wagons were on the Casula stand.
The S flatcar version could also be used as a SAR wagon as when the Webb steam loco's were transferred from the ship to Islington some O wagons had the sides and ends left of of them to transport the bits for assembly and later in life some o wagons did get cut down to just the same thing almost. Here is the SAR plan for the FO flat car.SAR O wagon?