Ok, so I'm probably a couple standard deviations from normal...
I run with stripped down MRE's (toss the heaters, condiments, fork, etc) and eat them cold for 2 weeks lunch/dinner. Yes, cold. Time efficiency for me.
Yes, MRE's are heavier than dehydrated, but in a practical sense, you end up carrying water to re-hydrate dried meals anyway.
I am done eating before someone could get their stove out and boil/rehydrate food. I don't want to fuss with rehydration/carry extra water for it, don't want to wait for water to boil, nor carry a stove. Don't want to have to clean anything up. At lunch time, I want to eat fast and get back to hunting and by dinner time (whenever that is), I just want to eat, then hit the down bag. Trail mix or granola for breakfast and snacks BTW- I found it really helpful to mix chopped up beef jerky in with my trail mix. The extra protein is great and it makes the trail mix more palatable (to me).
I am so stoked to be hunting that I don't need a hot happy meal to be happy! But... By the end of the hunt, I am ready for some serious barbecue!
JL