I am finally almost finished purchasing all my gear for my upcoming thru attempt in April.....however, The one last major purchase is my shelter. I can't seem to make up my mind, so I figure I'd try and get some Sage advice from the WB community. Both my choices are by far the most expensive single piece of gear I will be taking along, and that is probably the reason I am having such a difficult time deciding! The candidates have come down to either the Zpacks Duplex Cuben Fiber which from what I hear is pretty amazing, or the newly redesigned for 2016 MSR Carbon Reflex 2. I need to hurry up and decide, because I would have to order the Zpacks in the next day or two in order to have it for my April 1stish start date. The MSR Carbon Reflex will be available March 1st, so I shouldn't have any issues getting a hold of one of those. Both are extremely expensive, but the way I look at it, this will be my home for 6 or so months, and a whole heck of a lot cheaper than rent or a mortgage! Basically I am worried about the durability of the carbon fiber tent poles on the MSR, and the Zpacks gives me concern due to the price and the time frame it will take to get one. I have always used double wall tents, BA Seedhouse SL 1, Marmot limelite, Northface Roadrunner 22, to name a few, but feel the hybrid design of the Zpacks, would be faster and easier to put up, which would be a bennefit in rainy conditions, or at the end of a long day when I'm tired. Thanks in advance for any input.