In reply to vincentvega: Can't comment on others, but I have been using Haglofs Rando Pants for winter mountaineering and ski touring this season and last.
They're comfy, warm and do what softshell is supposed to do - I can't remember putting Mr Gore's finest over them at all, but do tend to just wear some form of legging with gore-tex trousers if its looking mild / wet at high levels.