Bowser Stewart Executive Line HO EMD F9A and F9B

I saw a couple of the new HO Stewart Executive F7 units running on a temp layout and was extremely impressed with the detail of the units themselves and also their excellent running characteristics.

However, the units I have been waiting for the Northern Pacific F9’s were delayed. Has anyone heard if other than “delayed” there has been any kind of information as to their revised delivery date?

The new Executive line engines have certainly brought these engines up to date to compete with their competitors.