welcome to FW chongdog.
Firstly, I'd recommend getting on site early if you want to be assured of 'getting a good spot'.
Up the bank behind ID Spiral (near the big old tree) was a 'quietish' spot, & gave a good view over the festival.
(And wasn't too far a stagger from ID Spiral where we normally ended up in the wee small hours).
And I think quite a few FW peeps camped up the hill from Origin stage - also a good view.
Just try not to camp too close to the loos!