Just my two cents.
It is stated many times in this thread that Atlas Track is not affected. All I know is I have had an order in with a large supplier of Atlas track since March(?). I was originally told that it would not ship from this supplier until July. For starters, what is with That? So I call this supplier a day or so ago to find out what is the status and to order some additional pieces. Guess what? I was told that now my order won't ship until September. So manufacturing in China as far as I am concerned is a crap shoot. If I had not have started with Atlas track and now that I have acquired all the real estate in my Basement that I can afford (without a divorce proceeding), I would definitely change my mind and use a popular American made track manufacturer to supply my track "habit", I mean needs.