I was coming in on a DL 767-4 the other day into ATL. There was no long out flare or anything, and from the look of it, we were easily in the touchdown zone. For whatever reason the brakes were stomped on and we turned off at a high speed. Being 5:30AM-ish, it wasn't a busy time at the airport. In the process of the heavy braking, a galley cart and some other stuff came loose and flew forward and you could here the shattering of stuff breaking. Loud. Startling to some pax. And it wasn't smooth braking. It was rough and jerky.
So I ask, "what's with all the heavy braking at mainline carriers?"
Now, I'm sure there was a reason. Just like there are probably reasons why you experience "so much" heavy braking on your regional flights. Must be all the "unprofessionalism" and the lack of hats at the regional carriers.