I sometimes think about this question. I retired in my late 30s from Big Tech. That was ~9 years ago. If I had continued working the software mines our NW would be at least 2x right now, probably more.
Would it be nice to have twice as much wealth? I suppose, though quite honestly I'm not sure what I would do with it. We love our community, neighborhood, city, house, etc. and want for nothing. The only thing I can think remotely interesting with that type of money is a lake house, but having to take care of a vacation home and feeling locked in to going there instead of other places... meh, I'd rather VRBO or hotel. At this point in life it feels like 'more' would end up being 'less' as our lives are already very fulfilled and we don't have enough time to do everything we want to do. If we suddenly came into more money I think we'd just throw it on the pile, or maybe give a bunch away.
But it could be that I'm a simpleton. I'm very happy just spending time with family and friends, skiing, mountain biking, fishing, camping, doing stuff at church, cooking a good meal, gardening... simple every day stuff that doesn't cost a lot.
As I've mentioned on these forums before, I had a major health scare 2 years ago, nearly died several times and was told at one point I only had a few months. Thankfully currently in remission and doing well. Just today went for a 16 mile mountain bike ride with 2300' of climbing and felt great -- not bad for not even being able to walk across the room for a long time. The future is still very uncertain, no good treatment options if recurrence happens. This has certainly colored my outlook on life. Very thankful I didn't spend past ~9 years working just to increase our NW, and you don't fully appreciate how amazing the little things in life are until you go through something like this.
So I guess you could say I'm very much in the Retire Early camp, because you can't buy more time and you never know what's gonna happen.