My 6yr old BEGGED me not to make him go back to his Dads for 5 weeks this summer, I asked him why he said Mommy it's too long to not see or talk to you. (He will not be going at all this summer due to a TRO on NCP and hearing not till end of summer, However, little man does not know about that..) My point is I can understand what the OP is saying,with a 6yr old. I agree with breaking it up in maybe 2 week segments..IMO