Thanks, all. I have plenty of trees and use them in all of my shoes. I just wasn't sure if CXL Indys were generally considered to be so casual as to not get treed. I agree completely that it will help with longevity.
Also, and I know this has been discussed before, where can the one find the best flat replacement laces for Indys?
I like TZ laces from amazon. just ordered another pair last week