Could be useful for undoing mistakes. Maybe some sort of auto save incase of game crashes… automatic updates every 3mins? You still have the ability to manually save but maybe still have an option for auto save(played induced at beginning of session)? Option for strictly manual saves at shelter/sleeping bag also available… it all goes together, maybe an alternative place(sleeping)(in pause menu more than 3 min auto saves?) Saving has been a HUGE ISSUE.