In reply to wannabeagoat:
Hi
I have the X1 raid, bought mainly as overgrown bivvy bag for solo Scottish winter trips. I couldn't find much about them on the web apart from one favourable review from an American website. ( can't find a link now but it may have been for a different tent in the range using the same fabric)
Anyway my own experiences although limited have been very good. In Scotland, temps ranging from bit above zero to -5ish windy but no where near hoolie it was very stable and no issues with condensation. This was with only me in it and cooking with the door open a bit to let the steam out. This wasn't really prolonged cooking just cranking up a jet boil for a few mins each time. In the mornings the inner just felt a bit cold and damp with a few fine ice crystals on colder mornings but never any drops and down bag against the wall remained dry. In the summer alps at warmer temps again no problems with just one person. Also found it very easy to pitch with gloves on.
I've used it a few nights in spring in Scotland, temps above 10 with two people. The inner was almost wet ( could feel moisture on the hand) but still no drips, this was with the vent and door open a bit. I haven't used in prolonged rain so can't comment on that.
Many years ago I used to ss gortex tent used it a variety of conditions with no major problems until it got nicked. The goretex had like a j cloth type backing which absorbed any moisture.
Good luck with your search