I bought two different models from Tarptent this year to see if I like the trekking pole setup.
I used one on a scouting trip and liked the design, setup, and features for the weight. Basically a one man tent that can handle moderate wind and light snow, double wall, partial solid interior for blowing debris, and around two pounds +/-. I'll probably sell one, but am tempted to keep both.
Most tents that have dedicated poles that I considered were closer to three pounds, have more mesh, and are not suggested for any snow. I don't need a full blown winter tent, but want to save weight and pack space when feasible. Plus all my backpacking stuff is from the mid-nineties so it's been fun checking out the new stuff!
I like the look of the Durston X-mid as well, which is similar to the Tarptent Stratospire. Dan Durston has posted some helpful comments about materials and designs, especially what to choose for wind versus snow loads.
