I have little doubt your W will let you know clearly if she wants to work on your M. You have a D2 together -- ***if*** she wants to work on your M, she's not going to simply let you walk away because she thinks your interest level is weak.
My take on the low success rate seen here is that it's pretty accurate. Most R's don't work out. I wish it were not true, but that's what I believe.
Me: 50, MLC/WW 45 Young kids Nov 2015: BD1 Apr 2016: BD2 Jan 2017: W filed Feb 2017: D final