I highly recommend doing this type of thing at least once in your life. I dreamed about using computers at night for about the first 3 weeks, and then my brain reverted to a more primitive state and I never missed tech again or felt bored for the entire time I was out there. It's very freeing.

Although if you're going to winter thru hike, winter hiking experience and good equipment is essential. A few sections ended up borderline mountaineering, which in retrospect was very foolish to attempt alone and with no experience. I did not know what I was getting into, and I got extraordinarily lucky a few times while learning how to survive outside during the winter through trial and error. Also had to spend most of the money I saved on better equipment, which is why I had to cut my hike short.