In reply to climbwhenready:
I reckon you'll love it - have been using mine for about 6 months now solely in Scotland, in both (warm) autumn and winter conditions. It has stood up well, although haven't tested snowloading yet. I have the crossover poles and would definitely recommend them, if not just for the benefits against wind (reduced flapping).
We were camping at the base of Mount Keen just before Christmas (two blokes with overnight winter kit) and suffered particularly bad winds that night - pretty brutal. The tent coped perfectly, although it did highlight something: it is NOT a warm tent. It is exceptionally well ventilated (almost to a fault) which means there will never be condensation issues, but on a stormy night it allows a fair bit to get under the flysheet. If it's raining very hard at the same time, it may result in some ingress but haven't yet experienced that. There are mods you can make to it to extend the flysheet down, closer to the ground which I might look at for next winter.
Make sure you seam seal it - get 3:1 mix of white spirit and translucent silicone sealant (wallpaper paste consistency) and paint it on to all seams and joins. I used a jam jar to mix by shaking. I haven't had a drop of water or any leaking so far.
It's a belter of a tent and reasonable value when compared to the Hillebergs, for example. Only downside is the crosspoles (which I see as essential in Scotland) do make it a bit heavier and a lot slower to pitch/unpitch.
Enjoy!