With my father in the hospital, i have time to read and re-read my past GR magazines, when visiting and he is asleep…NWSL (North West Short Line) advertises they have stainless steel wheel replacements to fit aristo and USA Trains diesel loco’s…anybody have any experience with these wheels using brass track??? do the stainless wheels need to be cleaned as often as the plated versions??? i imagine wheel wear would easily be reduced by 1/2 or greater, would i also be safe to ASSume that the stainless wheels on brass track, would INCREASE rail wear by 1/2 or greater??? ALL the plated wheels on my engines have significant wear, and require frequent cleaning as they dirty up so much, being the reason i am considerig this swap…any thoughts???