Yes, what LH said. You going for 50/50 custody of your children is not dependent on how your W feels or what she thinks. Right now, she is not on your team, therefore she has no say in you pursuing 50/50.
Do your best not to worry about your W. She will be upset, but that is not your problem.
Me:45 ExW:48 M:04/97 3 Bombs & 2 ReCons 1st BD 11/10 D Finalized 4/20 D-16 S-14 Going in one more round when you don't think you can. That's what makes all the difference in life.~Rocky Balboa