I echo Hockey, exactly same symptoms here and I'm over 16 months in. I also agree with MicroMan over stimulation makes things worse. Trying to live a non stimulating life is impossible - even out in the sticks!

Sleep isn't a conscious process which is why I find it so frustrating, these days I just live with the realisation some days I'll feel better than others and concentrate on the fact I'm getting better slowly but surely. I also remember how well I used to sleep and determined I'll get there again eventually.