Yup, much less.
I had some noodles and chicken earlier, before that I didn't eat for a whole 24 hrs.
Part of it admittedly is that I want to completely break my "interest" in food, and be in control of it. After a hypothyroid episode that went away, my ability to easily shift any added body weight isn't the same as it was. Before that I could shift nearly a stone per week if I wanted, so I was pretty blase about food and eating lots of it. But something's changed even though the thyroid issue was only temporary, and it's harder to control and really difficult to shift any extra weight if it goes on. Habits need to change.
The other side of it is that on T, my willpower seems stronger. If I tell myself I'm not going to eat for a certain amount of time I can see it through. Before I was pretty much able to completely forget any promise to myself and head to the kitchen on autopilot to eat whatever I could find.
I heard about people saying they are more hungry on T. Maybe it has raised their metabolisms more then. Mine doesn't feel raised very much, my body weight isn't dropping on its own or anything eating the same as I used to. I think about food less though, not hungry as often. I'm glad that food feels more like a means to an end now rather than something to take pleasure in because I could totally get carried away with it. I was the kid who could and would eat an entire selection box in one sitting on Xmas if someone didn't stop me. That's how I know when they say too much chocolate "will make you sick" is a pack of lies.

Comfort eating - eating from stress - used to do that but now I feel much less stressed so maybe something to do with it as well.
Don't think I could go back to 3 meals a day, I only need 750-800 cals max to maintain weight daily. I'm typically a 1 meal a day (or none) person.