Charlie:
I was flying at that age, and had a great time. I worked at a local flight school as a lineman and traded labor for flight instruction. I did the solo at 16 thing too, which is pretty cool. Actually I soloed before I had a driver license.
I unfortuneately ran out of time in HS before I could finish my private, so I never could check that box on my apps, but I did make a reference to working on the ticket. I finally got it after my freshman year in college. I would say that it's helpful in the flight pipeline, but as it's been said endlessly here, you have to go in w/ an open mind and plan to relearn some things the Navy way.
Interesting side note: My civilian flight instructor was a retired AF fighter pilot and knew how to put a plane through it's paces, smoothly. He was a great instructor and taught me a lot, especially how to be smooth. Then I learned from the Navy, and smooth is still important, but it's a different kind of flying. I went back home a couple of weeks ago and snagged a flight w/ my old instructor and, for the life of me, could not fly a regular FAA pattern. Square, nope, not a chance. It's amazing how well the Navy drills stuff into you in such a short time. It's also important to remember that fixed pitch planes don't slow down like the good old Turbo Weenie did when you would pull it to idle!
Anyway, useless acedote...sorry for going off topic.