I like staycations too; not so much my wife. She's a get-out-and-do-it type, so we balance it.
As a boss for 35 plus years, I instituteed two policies relative to vacations, well three taking into consideration the point of Bakster's rant.
First; PTO. I don't care what you do or where you go or don't go, whether you are really sick once a month or the day after St. Patrick's Day.
Second; if you respect my schedule regarding deadlines, I will return the respect regarding your own personal needs. Kids graduate, parents get sick, it's not for me to judge. Please just don't lie about it.
Third; lead by example. Get to work every day on time. Don't leave early. Take a regular lunch break.
I have no issue with nepotism, however it is all about the individual. Some of the great companies were built by families.
We just took most of five days off volunteering for the US Open. I had no problem posting news about it to my employees, They seemed to get a smile out of the boss going to work (for free) at 4.00 a.m. every morning.