For a lightweight pack to hunt with and turn around and load heavy, I like EXO and Seek. Stone glacier is one I'd try, I just haven't. So far I'm not certain I don't prefer the k2 exo to the k3. Maybe I haven't gotten use to the k3 yet, I do like the ability to increase the frame height, just like with Seek. I'm 5-10ish, what I find good for me is likely completely different than someone who is 6'2".
I have a hpg decker with bag that I use a lot. I think those are frequently overlooked. I don't hunt with it much, use it for weighted pack hikes and just general day trip hiking.
To me the MR is a good pack at a good price point. I think it is surpassed by other packs, but for the price it does check a lot of boxes.