Fixing the Atlas plow.
Nice!
I did the same thing last weekend, although I pulled the front roof walk off entirely and thinned the other one down with files and a knife.
I was REALLY tempted to get a smoke jack from a Bowser N5 to replace the stock one with but it wasn't worth the shipping.
Did you think about adding the roof handrails? I avoided them too, but they were cool looking (if I were an ACTUAL modeler...).