Hi Sam.
I have pitched the tent on my living room carpet but not outdoors.
It is definitely a Photon. If you subtract the pole cover and the bags, and substitute the 1 gram pegs, the weight comes down to 762 grams.
I can't find any holes or rips and the zip is fine. There are no signs of deterioration of the fabric.
Maidenhead is where I work, so it might be possible for us to meet up in the early evening. Then you could see the tent for yourself.