Just chiming in to agree with KenF - I like the consistency of a set schedule, and I think that whatever works best for the child(ren) is the best one. Some kids like the 3/4 day split, some don't. My S7 is not at all interested in going 3 days without seeing me, so we won't be going that route.
I am looking forward, in a few months, to being at a point where we can go to a M/W, T/Th overnight scenario, but we're not there yet.
H: 39, Me: 37 SD: 18, S: 7 M: 9, T: 10 "I love you but am not in love with you" - 5/11 Discovered online affair - 7/11