[Runscott]

I would prefer that the hobby didn't care, and that, as a result, the TPG's didn't care, but we do and they do.

No, the TPF's apparently can't detect chemical-cleansing today, but there was a time when they also couldn't detect the trimming of the T206 Wagner, or at least chose to ignore it, and there's nothing to say that chemically-cleansed cards won't get the same selective results. It was amazing to me how many of our forum members weren't convinced the Wagner was trimmed and we might have heard from some of them in the Dick Towle thread.