You do have to have a spouse willing to pick up the slack for you (kids don't function in burst mode - especially in the early years they need the familiarity o

You do have to have a spouse willing to pick up the slack for you (kids don't function in burst mode - especially in the early years they need the familiarity of a regular routine). Although it is possible if you work a regular 9-5 and then continue working for a few more hours after the kids are sleeping.