All these great shelters have their pros and cons, but where serious 3 season weather is a possibility, it’s hard to see past the TrailStar.
Whatever is says in the marketing most lightweight shelters can’t take a real storm above the treeline – and when you ask the makers directly about the limits they get pretty cagey and advise due care. So they’ll be fine most of the time, but spend enough trips up high and one fine day they’re going to shred around you. The TrailStar is the exception, I think.
For wind, the TrailStar is in a class of its own in the weight range. For rain, it’s possible to be open and vented in weather where you’d have to close up pretty much any other shelter. And for livability it’s good enough – in particular i love the ability to cook safely inside.
As I worked on my fixed A-Frame design, I realised that you simply can’t get anywhere near the wind performance of the TrailStar without sacrificing lightness and simplicity.
With a tarp you don’t need so much strength – you can stay light and simple because when things get really hairy you’ve got the option of simply dropping the profile and riding things out. Getting back to A-Frame design, TrekkerTent understood this and began offering a tarp-like version of their Stealth that you can drop into storm-mode. And that’s the direction I’ll take in future rather than trying to reproduce Phoenix Phortress type strength. You’ll only need this if winds exceed 60mph or so, and I can live with it as an occasional emergency measure:

Compared to the TrailStar you get a smaller footprint and more space above head and feet. But it’s still not going to match the wind performance and coverage, so it all depends on priorities.
It’s interesting that Chris Townsend, who has been reviewing shelters since the Flood, rates the TrailStar as his all-time favorite. If you need what it offers, there’s really nothing else at anything like the weight.
The Ancients say that in the journey to wisdom you end up back at the same place, but with greater insight. I think that’s the story of my attempt to produce a lightweight Phortress!