I completely agree. Travel, as long as you can afford it. My company would definitely prefer a 25 year old with experience and an open mind to a recent college grad. You bring so much more to the table as an employee that way.

Once you've settled down, bought a home or are married/ involved with someone, it is so much harder to make the break and travel for the length of time you anticipate. Better to do it early.

I'm not sure how your current employer will feel about this, but is it possible that you negotiate a return to your position at the end of your travels? Or perhaps cut your travel time down to 6 months? Good luck either way.