I don't aspire to retire early. Instead, I look to live a great and fulfilling life. My wife and I have great career positions and do all of the typical things (no credit card debit, no loans, max 401ks, invest smartly and aggressively, etc). However, we wanted to up level our lifestyle and move towards the water. This is much more expensive than our prior house but our thought was let's do it now when we can enjoy what our new residence and the lifestyle associated with it can afford while we are young and while our daughter is at home. I have worked with too many people that either die young or by the time they can go buy a beach house they are too old to enjoy it.
I am in the young part of my prime earnings period and in a field where you don't age out. I love what I do. My prior sales engineer that I was paired with retired at 75. He could have retired many times earlier but he said that the work that we do kept him young and active. This always sticks with me. Seen too many people retire and then their minds go to pot due to not having any purpose in their life. A lot of people when they retire have the mindset of running out the clock. Not me.
Will see where life goes for my family. We are fortunate to be in the position that we are in. If I have to work longer or one day decide to downsize that is fine. But I am living my best life now while preparing for the future, and don't have any artificial timelines tied to it.