That’s a good question, answer is generally that it depends. Do I want to spend more money on stuff? Of course not.

But if the price is the same or negligibly more, then I’m better off not incurring the bodily damage of consuming excess calories. The smaller the default size of the suggested meal (eg, a combo) the better, unless it hits the point where it makes me order a second meal or extra sides.

That preference reflects my own privilege and lack of self-control though. I know it’s a different call for everyone.