Sandman - I've been around British Aerospace's testing field, Preston. I was applying for a job there and got shown around the hangar they happened to be keeping two of those babies in.
They were testing systems in a high-speed trial - one had just been painted black for that purpose - it looked simply awesome. I got to talk to a test pilot - he was ex-RAF but seemed to be quite old for testing such an advanced fighter.
I believe the RAF will be using it for everything - including air to ground.
It will be the most cost effective fighter in the world, considering its performance. In simulations, only the F-22 could out perform it - but it left behind the F-16 and F-15.
But F-22 is much, much more expensive.
What I wouldn't give to be trainee RAF pilot right now - the next ten years are going to be simple amazing.