I found this forum while doing a search earlier this evening that led me to the "Modern Logging Layout" thread from late 2015/early 2016.  Rather than add to that thread, I thought I'd start a new one.

One of the debates on the referenced thread was what constituted a "modern" logging railroad operation.  My general thoughts would be those that dieselized their operations, though that rule does cut off a few that lasted well into the diesel era but remained steam powered until the end.  

UPDATE - Of course it was an April Fools joke!

  Hi All,   Anyone using a Chromebook to post to the discussion threads? I was wondering how they work if adding photos from Google photos to the thread post? I was thinking one might be handy to have around the house.......DaveB

I recently purchased three of Intermountain Railway’s GP10s. They are a beautiful in appearance, but I’m experiencing a noticeable shake at lower speeds. This is my first experience with IM products and am wondering if others have had a similar performance issue. 

I’ve been running my units for extended time to break them in but the shake is ever apparent. Seems that something is binding in the mechanism. The drive train looks solid, so my guess is something in the gears is causing the problem.