The only problem I have ever seen with this arrangement, where the parents share the apt. on off days, too, is that neither one really has a space that is wholly there own. If you can live with that, then you are right, it is best for the kids, barring reconciliation and an intact family.
Living God's blessings with grace and dignity~ SMW
M40/H36 T16/M14 4K B2/08 S4/08 current
Love never gives up, never loses faith, is always hopeful, and endures through every circumstance. I Corinthians 13:7