Hi Trevor,
dead right about the Phreeranger, it was way ahead of it's time. I was looking at a 1990 Phoenix catalogue and the Phoenix build in general was fantastic. The Phreeranger had really thin guylines when everything else used stuff like bootlaces. The pegs supplied were all toughened aluminium channel (I swapped the pegs when I sold my Phreeranger and kept the Phoenix ones), It came with a storage Stuff Sack plus 2 individual stuff Sacks for packing, the Poles were 'Bulldog' and the list goes on. Mind you it cost about £200 almost 20 years ago!!
I'm sure they could get the weight down to around 1750g if they made it now. I don't understand why no one takes up the design either, of course if I hadn't been a total idiot and sold mine I wouldn't care 
Regarding the Termite mentioned in Outdoors Magic it seems like it's a different design to the current model as it implies that the poles are external and that it pitches inner and fly together, the Termite 1 & 2 appear to be 'inner first' with the fly covering the poles. I saw the Termite 2 in the Cotswold sale, thats what got me thinking, ok it's 2 person and over 2kg but when it boils down to it the Phreeranger was over (just) 2kg. I was happy to carry it given the space.
Thanks for the links