I was surprised a few minutes ago when I did a Forum search for this topic and could not find a similar prior thread.
I was brought up to believe that Lionel steamers had more play value (smoke and whistle) and, therefore, were superior to O gauge diesels. My parents' preferences in this regard were unconvincing, and created a burning desire in me to acquire F3s when I started collecting trains as a 30 something adult, and now I have quite a few.
My F3 collection started with the classic post war Lionel NY Central, Santa Fe and Southern A-B-A units. They are nice, but now I have a strong preference for MTH PS3 F3s running on DCS.
I will start us off with this short video of a NY Ontario and Western hauling a freight train through My Little Town:
I do not know the differences between F3s, F7s, PAs, FAs and similar diesels, which have the same aesthetic appeal to my eye, so those similar diesels can also be shared here.
Please follow the Forum Terms of Service, and post only photos and videos you have taken or ones in which you have the express written permission of the owner/photographer to post.
Arnold