that and your scenario is isolated to never touching the principle amount (which I still think is totally possible but not at all required for retirement).
Many have shared here that their 401k is up 20%+ this year. Even with down years coming you have 5 years of income now to wait it out. 4% average is very very doable. If you are paying any significant fees to get to 4% you need to fire your financial advisor. That would be insane. Also Long term capital gains for someone grossing 96k would only be 15%. All you have to do is take a withdrawal every 366 days or longer. Simple.