I have a friend who's smoking history has been littered with multiple-year-long stretches of not smoking. It's like he'd smoke for three or four years at a time, then quit for the next several, then start back up.60 years old. Smoked analogs for 31 years. Quit for 8 years. Started again in a casino at 59 years old and smoked for another year. Been vaping for 5 weeks tomorrow without an analog during that time. I feel great and breathing better since I haven't been smoking. I see no reason to go back to analogs.