Good article. For my wife and myself bugging out includes a vehicle. At our age and my wifes arthritis in her back and shoulders, plus two knee replacements, there will be no extended walking trip. It's either stick it out at home , go to the cabin or live in the truck popup camper I use for hunting.
Therefore our bugout bags include the vehicle kits and our Get Home Bags.
In the vehicle kits we keep 4 heavy wool blankets each vehicle, prefer wool for its properties, including flame retardant compared to synthetic bags, important when you have fires.
Gloves, ok advice for temperament climates. But for real cold mittens are better. I use a system of fingerless wool gloves with heavy wool mittens over them attached to my body with lanyards so they can be pulled off when dexterity is needed and not get lost or snowy.
For fires, redundant methods is best. In my bags there are disposable lighters, British lifeboat matches, and ferro rods in various pockets and kits bags. I also keep a ferro rod attached to my hunting knife sheath.
Dont forget water purification tabs.