We have DSC 50:50. EOW but during the week the other.
When they stay during the week they don't really get to see our toddler as they have hobbies on most evenings and by the time they get home our child is in bed and then in the morning it's up and out to school.
My husband thinks I should keep our toddler up an extra half an hour in the evenings so DSC can 'say hello', AIBU to say absolutely bloody not.
He's cranky and ready for bed by 7:15ish so we have milk and a story and he's asleep by 7:30. DSC tend to get home around the time he's put into bed so we are upstairs when they come in.
I work part time so spend most of my time with our DC so I know when he's getting too tired and when he needs to go to sleep.