Who wouldn't want to lie in a bed that is suitably made to meet the needs of your aching body?
Sheets - √ - Just Say "No!" to Hospital Corners
Blankets - Here's my take:
Guess what goes well with a cold Canadian winter? A duvet of down. More nest-feathering!
You may, however, prefer a different type of cover. Whatever your choice, do make weight a factor in your decision-making.
In the summer, I switch to a cotton blanket, which is also notably light-weight.