I haven't read every post word for word, but a question for all the people who swear you can just take time off when you're in a new job, no big deal. Are you basing this on your experience in today's economy, today's job market, today's competition for jobs? Or are you basing this on what was done 5, 10, 20 years ago? It's a different job market out there today. People looking for work just are not in a position to call the shots anymore. If I had the choice between starting a new job or jeopardizing that job because of a vacation, you can guess what I'd choose!
And for the OP, I'm sorry, but the amount of money you're spending on a vacation could pay for a lot of groceries, rent/mortgage, utilities, car payments, insurance, etc., etc. You have no idea how long he may be out of work. I know it's hard and it's scary, but the cold facts are you may really need that money. Yes, you would enjoy the vacation, but life happens sometimes.
No matter what you may have saved up, several thousand more will certainly come in handy!