It is great that you're in that position. You must be a very risk averse person as you're still asking this question even if you're already in a very enviable

It is great that you're in that position. You must be a very risk averse person as you're still asking this question even if you're already in a very enviable position. Quit your job now and focus on what you want to do (assuming if the job is not what you want to do if money is not a problem)