I often have problems making decisions.
I'm wanting to buy a new pack. Hard to find a single solution (size). Ideally it will be my hunting pack, usually an overnighter (winter hog hunts). I typically carry a wool blanket, poncho, binoculars (my binos are XL), thermos, canteen, game bag, rain pants. And some small stuff, compass, map or tablet, snacks, first aid kit, para cord etc. Sometimes a cushion and an extra blanket.
The model I'm looking at comes in a 30 liter and a 50 liter.
I keep it handy as a go bag also.
The one I have now is 25 liter and too small. I want to go bigger, but hesitate to overdo it.
Maybe I'm overthinking it

Big enough but not to big, that is the question.