It's an older one, but still great. I think it has the most useable space. SMD also has others that might suit you.
I also have a Go-Lite Shangri-la 3 that is a good pick for windy or snowy conditions. If you need bug net, you might want to use something other than the one Go-lite sells for it, it's pretty heavy.
(I actually got a Shangi-la 5, too, for winter trips with lots of gear).
Tarptent has a lot good shelters. I've haven't owned any of his two-person shelters so I can't offer any personal feedback.