In reply to lorddan01: Just a minor safety point, you should never EVER cook in a tent unless the manufacturer specifically endorses that the tent is safe to cook in.
But you realise that tent is 2.5kg.. even the sololite is 1.8kg?! It does irk me that these manufacturers say that these tents are suitable for backpacking when you break your back lugging them about.
As for Solo wild camping, I have a TN Photon (800 grams), but the 1-man Zephyros is only 1.25kg and £99. Surely you can leave your gear outside in your emergency shelter? I usually do, either that or snuggle among your kit in the 1-man tent (I also have a gelert solo, which I still fit in with my gear and I'm 6'5").
The other 2-man tent which is pretty light is the Vango Banshee 200 at £99 new and 500 grams lighter than the Duolite. We've got a couple at Scouts and I have to say I'm impressed.
Be careful buying second hand or older stock in case it's had UV exposure, you may find the fabric is brittle around exposed or stressed points.
Good luck!