Thank you, Frank!
In 1996 Joe Lesser wrote an article in CTT, corroborating that scenery is the key. I know HO was developed scale apparence years early, but i wasn't involved, and I was a O-27 guy . After this article, i recognize that details play an important role. Later Frank Knautz nailed doing exactly the same using Lionel PW and scale scenery, you can't imagine that those trains were not scale, why because the scenery surround it was, and the whole scene was so well balanced that is not possible for your eye detect the difference.
So well motivated for Joe and Frank I began to develope my layout moving from 3 rail scale to 2 rails (no regrets at all) but the scenery still bothering me a little, trees are not my strong side, but voila! the signature is in your buildings custom buildings, differents, unique, with your signs, that's the key that make your layout yours. So I had been too selfish to do not share what I was doing, then River leaf Models born.
Details, small and maybe few but in the right size make the difference.
Andre.