Should I apply for a Platinum Credit Card?

I'm 20 years old, with excellent credit and I work at a bank (Credit Union actually). I'm applying for my FIRST credit card. I do have credit (car payments etc) and in order to get my job that I have they ran my credit and she said its excellent. I've done personalized credit card finders and they all recommended that I apply for platinum. I do A LOT of traveling......Should I go for platinum or something more.....uh, less. lol?? Help me out!!