For me, it's all about quality and what I like to eat. To me, canned corn is nasty, I only freeze it. Conversely, green beans are canned as I don't like them frozen. Also if I tried to freeze the quantity I put up, I'd need more freezers than I'd be comfortable powering all year. Canned items are almost a convenience food here. I can open a can, heat it and eat. Frozen foods generally require defrosting and them fully cooking which is fine unless I'm tired or late starting dinner or any number of other things. I freeze more meat than can, but, opening a jar of chicken is easier depending on what I'm cooking.