Totally expecting to be flamed, but would just like one reasoned argument against a 50:50 split.
DH and his ex have been divorced for 6 years, for every single year the ex has had the kids for Christmas Eve and Christmas Day and DH has had them for NYE and New Years Day.
Every year he has asked for a change around, one year one way, one year the next, but this hasn't led to any agreement.
Can anyone think why a year around split wouldn't be the fairest option?