I've personally needed different things at different times and sometimes all at the same time.
After a period of stay at home I wanted a break (sort of indulgent but seeing as we're sharing)
Having been all hands to the deck at work I needed a break and couldn't get enough of my children all in one go.
My other half always needs a bit of a break and then can't get enough of the children. No shame in having to charge your batteries.
An extra pair of hands (if you can afford them) is simply a great help in giving you and your family the holiday it needs.
Each to their own on this subject