Thanks for the reply and no I'll taken :-)
I did mention in my post that I told her thats size was unrealistic, I figure if I get a decent size tent she will enjoy it better.
We have site camped in small tents before and she did not like the lack of headroom As she is fairly tall.
The Hog back could indeed be a great option or even a Golite Sl3, I see they are on half price sale at the moment.
As its only for overnighters weight is not so much a hassle.
I my myself like a roomy tent and my solo tents are a Tarp tent Scarp 1, Stratosphire 1 and Hilleberg Soulo (ok that one is cosy).