Weight loss in Basic training Fort Benning Georgia?

I'm 6'1 210 lbs always been athletic, but have fat on me. I leave to Fort Benning basic training August 30 2011, Will I come out looking better than when I went in? Do you usually gain alot of Muscle or just lose weight and tone? Thanks for looking! also, add any comments about how Fort benning is that you want, much appreciated!