I finally had a chance to check out my model (#57 with Farr grilles, no tender).
The assembly of all the add-on appears to have been done more cleanly and fastidiously than on the Big Blow Turbine models.
I was also glad that Scale Trains decided to use metal grab irons on the nose. Big Blow had those molded out of unpainted translucent plastic. They stood out like a sore thumb among all the other thinner metal grabs which were painted to match the shell. The grabs used on this model look good.
But while I was examining all those fine added-on details, I have noticed that both ladders on the right side were damaged. The front one is cracked, and the rear one is barely hanging on (the top rung is broken).
I contacted Scale Trains customer support (including those photos). I advised them that I was capable of replacing the ladders. They are sending me replacement ladders.
I also voiced my disappointment in the enclosed informational pamphlet. The Big Blow had a really nice booklet with lots of info and exploded diagrams, while this model just has a simple tri-fold pamphlet with very little info. Plus the first page states that it is for the H0 model, and as someone mentioned earlier, the DCC function definitions are incorrect. Scale Trains informed that "
The information pamphlet included with the N scale Standard turbine had both the wrong scale label (HO) and function chart printed. We are working on having corrected manuals printed and mailed to those who request it. I have placed your name on the list to receive one when they are available. In the meantime, attached is a .pdf copy of the corrected manual that you may use." The file is rather large <8MB. If anybody wants a copy, PM me your email address and I'll email it to you. New pamphlet is still only 6 pages, but it has the correct function info.
I have not test ran my loco yet, but looking at the idler trucks, they do have rather stiff springs pushing them down. I think maybe eliminating that spring, or replacing it with a softer spring will increase the loco's pulling ability. I would not apply traction tires (or snot) to all the driven axles and just depend on the idler trucks for pickup. In N scale, the more wheels there are picking up power, the better.