Well, the bloke has passed his Sandhurst training, and is now a second-lieutenant in the 'Blues and Royals' (Household Cavalry). He has earned the right to go and get embroiled in Afghanistan or Iraq. For his sake, I would argue that Iraq is going to be safer option, cos as soon as the UK deploys the 16th Air Assault Brigade into Afghanistan there is going to be one Hell of a war.
For their faults, the Royals have never shirked duty, and have fought in a number of wars. Indeed although Prince Charles has never fought in armed conflict, he commanded his own ship in the Royal Navy, and retired a Commander. Prince William is set to pass through Sandhurst in the next few months too, and then onto the Welsh Guards.
Alot of pressure for Harry if he goes, but it would be a tremendous moral boost for our boys and girls if we had a Royal serving in the front line once more.