Comparing Hilleberg Unna, Soulo and Mountain Hardwear Direkt 2

Looking at these three tents, Unna and Direk 2  look the same, but from ability to stand up to true Denali weather, which would be a better strong candidate?  Some say Soulo is stronger then Unna, but Direk 2 is stronger then both.  But, Unna and Direk 2 look the same?

Soulo.

Thanks for replies.  But, don't you think the Unna and Direk 2 are almost 99% similar.  Same style, two poles.  I know that Soulo is very different, but Unna and Direk2  = Same, yes?  People say that Unna is NOT a tent for Denali, but they say Direk 2 is for Denali.  However, Unna and Direk 2 are very similar.  

The Unna is a double wall and would suck more to squeeze 2 people into. The Direkt is a single wall bivy tent to suffer on the Cassin Ridge, I don't think anyone would enjoy living out of it at 14k camp for 3 weeks. As far as holding up to weather they're probably similar.