Obamas will have gone on multiple vacations (8 for this summer alone). Michelle Obama's extremely expensive private vacation to Spain has received virtually no coverage by mainstream media. Bad judgment to take such an elitist vacation with her entourage when many Americans are struggling with basic expenses. But the Obamas are above the average Americans, of course. They have everything rigged for THEIR benefit. And they intend to milk it for all they can get while Obama is in office.
This British newspaper covers Michelle's vacation to Spain:
http://www.dailymail.co.uk/news/worldnews/article-1300852/Spanish-police-close-public-beach-Michelle-Obamas-250k-Spanish-holiday.html
Yes, Bush took many trips to his Texas ranch. But it was set up for people to get work done there, and it was far less expensive than Michelle's glamorous trips.
Guess Michelle got bored with the plight of the military families, childhood education/obesity, etc. She's really all about "What's in this for me?"