I've been thinking about a BearVault recently, and I've got a question I'm not seeing a clear answer to.
Do you still have to hang a food barrel? I have used a Sea to Summit bag as a food sack for several years, I hang it overnight (a hateful chore). I've never had an animal big or small get after my food sack, I suppose in part due to my incredible expertise at hanging, and in part because it is mostly dry goods that don't give off much scent. The most scented thing I will have is some bagged up orange peels or the empty rinsed pouch from dehydrated meals.
Anyway, if the idea is that you still hang it, then I'll probably stick with my food sack. If not, then maybe a BearVault 450 or 500. I keep thinking that if I don't hang it, the following morning I may or may not find it.