I recently spent three days and two nights exploring much of Bald Eagle State Forest with a close friend - we have been wheeling together for three decades. Most in the mid-Atlantic area, a few times in Moab, etc. We sat around the campfire and laughed about when we began with 2WD vehicles, 28" street tires, open diffs, etc. We have experienced and learned so much over the past thirty years. We have both built some pretty extreme rigs and have a very good idea of what works, what doesn't, and more importantly, why.
We laughed even harder at the guys building their first rigs who are interweb experts - some who have YouTube channels and talk extensively about suspension modifications, tire choices, gearing, lockers, and such. We have both really had lots of fun and are at a much different time in our lives. We don't lay under rigs anymore and bust knuckles. We have hung up the torches and leave the grinders in the big box. We stroke checks and happily pay specialized experts to do our dirty work.
We just drive the rigs on dirt roads now, sit around big campfires, eat like kings, and laugh a lot...