Sounds good to me. The current food system at least does not make much sense as a restriction for long rests. I would not mind it as payment for fast traveling, too.
I have no DnD experience but managing your resources seems to be a thing in TT. I'm not sure wether it would fit BG3, there are some fights where I would never ever like to go into exhausted. I'm still not decided wether I will play a Ranger or Barbarian or Priest at release. So, in case of the first I'm of the opinion that we need a very restrictive system for long rests, of course, in case of the second or third I'm of the very firm opinion that of course we need easy resting ...
