I have an allak that I've used in some brutally cold and wet conditions. Instead of a mesh inner liner I have a solid liner that helps hold heat in. Also, the roof vents really help control condensation. I had a Anjan 2 that would really struggle with condensation and moisture unless I left the vestibule like half open. The allak I can get tight to the ground, button everything up tight, open the roof vents and it performs much better.
The solid liner really comes in handy in bad conditions. When it rains for a couple days straight, or you get wet heavy snow and lots of it, the solid liner really adds an extra barrier or protection between you, your sleeping bag, and other great and the soaked outer wall.
Just my 2 cents