>>2823463The Cloud Up is a clone of a Big Anges tent and the Cloud Peak is a clone of the Hilleberg Allak. Both are really a 3+ season tents, which means they are too hot to use in summer, due to having large fabric panels which reduce airflow, but are great for the other months.
The Mongar is a clone of the MSR Hubba and the Star River 2 is a clone of the Nemo Dagger.
Of the two I'd go with the Star River 2 UL, as it is a more modern design, with more interior space.
It really boils down to how often you go winter camping.
If you only go once in a while, you can reduce drafts by choosing a campsite sheltered from the wind and build a wind break out of snow. Then go for the Star River 2 UL.
If you do quite a bit of winter camping, and since weight is not an issue, go for the Cloud Peak 2. It has two vestibules, so you can open both doors to get good air flow in the summer (if it's not raining).
Naturehike has been refreshing many of it's tent designs recently, and the Cloud Peak is one of the few tents that hasn't been updated. I think it's because they made they this tent. It's called the Naturehike JIMS gear. It's a lighter version of the Cloud Peak, but I avoid tents in light colours as they let in too much light which makes it hard to sleep.
Otherwise you can buy a trekking pole tent like the Lanshan 2 or the Asta Gear Yun Chuan (clone of Durston X-Mid), and buy a 4 season inner for the tent. This is what I did with my Lanshan.
