If my experience is typical, you'd enjoy your first plate but eat maybe half of what you usually do, and you'd skip seconds. If it's really tasty, maybe a little more, but no dessert until much later (if there's dessert). You might not even have a second beer, let alone a third (or wine, for me).
I still crave sweets. I had one great cookie yesterday and was fine with just one. Before GLP1s, I'd have gotten a second or third.
"Food noise" never really described my experience, but wanting to snack and graze all evening does fit. Now, I barely think about food, less grocery shopping, less meal planning. It's WAY easier to just buy what I need and leave without impulse buys.