Here's my suggestion for turning things around a lot quicker. 1) FIGURE OUT NEEDS vs WANTS. Then 2) PART TIME WORK.
Big_Paul - I really like your idea. Prior to reading this, I was struggling with trying to reach a certain number at a certain age. But I am similar to your responders with children, except that instead of a child I have a health issue that I must "nurture."
Going full speed working does not work for me, it takes a toll on my health. So instead, I took the happy medium of part-time consulting, which still brings enough extra income to save. But it does not enable me to save the 50% that some people save, where I can save up a lot of money, then be done with work.
On the other hand, being self-employed makes it easier for me to get to a semi-FI state like you describe, then just ramp down a little to cover basic expenses (all with a fairly high hourly rate).
Your topic makes me feel better. I do very poorly with an all-or-none mentality. I am better off thinking about different middle-of-the-road options.
Also in response to bobmarley9993 - Yes, consider self-employment for yourself.
Note: I read the forums a lot, and rarely am I inspired to actually sign in and post ;)