Here's some thought as well, from my time in the Air Force flying on the C-5. Its a massive plane, with a huge crew. AVG is around 12 / 14+.
If you are stationed in Dover these are the places you are going to visit almost every trip and in this order.
Charleston, SC. Rota Spain, Desert.
I did this for 3 years as a Load and let me tell you the fun times are over. There's no more playing pool with the crew, cards, petty gambling, xbox tournaments, mischief, tom foolery. Its seriously over.
For the past year, it's been about staying in your hotel room and saving your money.
Having such a huge crew has its advantages but one giant disadvantage. You get any A/C who's a prick and your entire 10 days are going to be miserable. Imagine getting your brief and this is the first thing out his mouth... "This is not a crew plane, this is now a autocratic democracy." I seriously would of thrown the guy out 7L if given the opportunity. But he's off flying UAV's now, but there are people like him every where I guess.
As a new pilot your first year you are going to be the cruise guy. You'll get 1 T/O, and Landing per mission. The rest you'll spend at cruise... Or sleeping with the loads

Want to learn how to sleep on a plane, get some pointers from a load!
As soon as you are qualified for Co-Pilot you'll find yourself with an office job doing something, but I'm going to guess its typing on a computer.
Generally around Dover our pilots stick around then go on to another air frame... So don't get to used to the C-5...
Now, with all of this said these are the cons. Now beyond the fact what others have said that if you lose your job, but this is what happens if you keep your job.
Here are the pros
Having a huge crew, is a great opportunity to meet a bunch of awesome people. I have more respect for the people I've flown with over the past 3 years. Positive attitudes, and the motivation to get things done just brings a huge smile to my face.
I don't consider what I've done to compare to anything the Helo guys go through but we did get shot at a couple of times, and the training / leadership you'll receive is invaluable. Calling out that you see Triple AAA and having the pilots perform there job perfectly again just brings a huge smile to my face. I never once doubted there decisions and would follow them anywhere.
You won't get deployed on the C-5, which is a very nice perk.
You'll stay at outstanding hotels, especially in Kuwait.
The plane is getting old, so if you don't mind making money, it will help you!
In summary, its not what the military can do for you. Its what you can / want to do for it.