As I understand it grazing is probably the most healthy way to eat, so long as you are getting the right foods, not choc bars and crisps for example. But then you miss out on the social aspect and relaxation of a traditional break for a meal with others.
I think it is a little obsessive to be missing the enjoyment on one meal in anticipation of the next. One would be losing the pleasure of the moment. There is a time & place to plan, and a time and place to unwind.
Tetchy/grumpy when food is due is understandable, we all react differently; my woman claims she knows when I need to eat, but I think she's just trying to justify her decision to break for food.
Ah yeah, waiters should bring starters together. Do you mean he had to wait for the second fetch of food from the kitchen, or had to wait minutes while they seemed to try to hide a drop off on their part ?