Be careful of Status Quo! The longer you do "accept" something in a seperation the more likely hood the courts will see 'you've been doing it all along and nothing has changed so why do it now". Change the situation now.

Have you considereed a week on , week off scenario?

M:47
M:18
D16, S19
1st S 1/08-5/08
Reconciled/May 7, 2008
Left again Nov 9, 2009
I Filed: Nov 17, 2009
Final: April 14, 2010
EX walked away from kids too