Agreed Charlie... I'd have tested the tech on a JSF, much easier to impliment and safer as well...
That is why "military intelligence" is an oxymoron

I disagree with you on two counts:
1. By using a known quantity (a Harrier) to test a new technology, you can reasonably isolate any problems to that new technology. In the unfortunate event that you lose the testbed (Harrier) you're out just an old airframe who's cost you've already spent (presuming the pilot is saved, of course). By using the JSF to do the initial tests, there's that much more to go wrong.
2. My son's in military intelligence, and the kid is smart (after all, I'm his dad.... wait that doesn't help the argument!) All joking aside, I've a deep respect for Military Intelligence, vs a deep concern for "Government by Committee" -- which ultimately is the corenerstone of (most) Western-style coutries, although not always are the best decisions taken.