Ron H posted a beautiful 3rd Rail Hudson for sale earlier with 'scale pilot wheels'. The full-scale wheels really help with the overall appearance of our models. I've often wondered why Lionel doesn't market it's scale locomotives with scale wheels mounted as standard and offer a smaller set as an option or include them in the box. Realistically, how many buyers of the beautiful Legacy steamers are operating them on 031 - 042 track anymore?
I've heard it mentioned that many (most?) of the current steamers still don't offer scale pilots with these (expensive) beauties.
See how good this gorgeous Hudson looks and compare it with the ones you probably have on hand. I have a K-Line Hudson with the scale pilot that was offered and they are not quite this size. Pics 'borrowed' from Ron H. 's post.