WW was a great mother and probably took 80% of the burden, while I focused on career. In hindsight, that likely contributed to our problems, but for now, I will be the rock for those kids.

I relate to this 110%. That was a factor for me as well. But your outlook "being the rock for the kids" is a great one and one I can relate too.

Me: 32 W: 29 T:8 M: 6 D4 S2
M - 8/2008
W is not happy - 1/2014
W wants D - 9/2014
W moved out - 11/2014
D filed - 1/23/2015
D'ed - 2/25/2015
Gave X the Letter - 11/10/2015