About custody, 2-2-3 or week to week are OK. The 2-2-3 requires a lot more hand-offs and contact, which is probably best to avoid. Week to week and you will miss your D more, but she wont be moving her whole life every 2 days. I think that is the biggest problem with the 2-day rotation, for kids at least. I would suggest going for the week to week, but that's not a hill to die on.
I have a 3-3-4-4 split with my kids. The nice thing is that the kids have a little bit longer with each parent. Also, there is only one real "handoff" per week as the other one is a drop-off/pick-up switch. The only real downside is that one parent will have the kids every Friday + Saturday night. Luckily, I dont rally mind as all of my GAL stuff is during the week anyway.
That said, a full week without the kids would be tough on a regular basis.
