I dont know where I read it. Perhaps on reddit? I'm glad to hear it shouldn't be an issue. I figure we've used this luggage on AA, El Al and JetBlue for years without issue. And I'm happy to see that by flying in Bus and Prem. Econ, we get 2 carry-ons plus a personal bag. I need to stress less.

While Im thinking about it, when I check in the night before, I can print boarding passes just like any other?

I appreciate all the input and thank you all.