I am new to O gauge but I want to slowly collect some New England roadname engines. I like RS11s and RS3s the best, and would like a couple painted for MEC, B&M, BAR, etc. In looking online, it seems that MTH diesel engines don't have separate grab irons on the ends and corners. In HO scale (which I currently model) that is okay, but in O scale I want those details! Who offers nicely detailed (SCALE sized) diesel engines with separate grab irons?