Wow, thanks, cool responses. I got the expensive education started before I ever considered early retirement, since I never ran the numbers and realized how close I am. Looking back, if I had understood this in 2005, I could have retired in about 2010. Wasted years.
I could do it now, but at a very low level. No thanks. Will work a few more years at least. Spouse and I have no problem saving and keeping costs low, been doing it together since mid 1990s.
My new career allows great flexibility, from full time to huge overtime to floating pool. So all cool, can retire and still get a good safe stream of occasional income.
Current part time income (full time student) is about 16000/yr, investment income jacks that up about $10k more, but that is mostly rolled back over.