It is important to know why you are still standing. You have answered that several times in your thread but as you rightly pointed out you are now at a different point of your path.
Even without knowing exactly if you believe it is the right thing to do, maybe that is enough.
Good luck with your thinking.
R 25 years M 14 years S11 & S13 Working on it alone since Oct 2014 M in trouble a lot earlier (~2 years) Feb 2016. 1st R chat in a yr. Next R chat Aug'17 Still together