In some ways, yes, and in others, no.
For the "yes" part, I have pared down my relationships and my routine. As my wife and I have aged, we have noticed we need more "quiet" time with just the two of us. Part of that is due to my work schedule, which runs about seventy hours per week, and part of that is due to the fact that we are now empty nesters.
For the "no" part, my safes are good examples as I have multiple copies of the same gun and maintain/practice with Beretta 92-series, Glock 17/26, and HK P30 pistols and 870 shotguns. The spare parts stashes for those systems take up a chunk of closet. I also collect and shoot .22 rimfire guns, and that collection defies the idea of minimalism in any way.