These are all G scale (1/32) and I am glad I built them (or just modified the F40PH) . I'll be proud if I ever finish them. There's always so much to do to keep things running that I don't have the time to do what they deserve to get them correctly finished.
The main reason I left G scale as my main focus, was all the equipment that was readily available in O scale. Most releases in G scale were in the older eras. I still also watch HO scale to see the amazing quantity of modern stuff that comes out.