From what I hear, 600 and 2 is considered good VFR in Alaska. They routinely go into the soup VFR up there. Most of them don't worry much about it because they have Capstone (kind of a TCAS, GPWS, wx all combined). I have heard that SOP is when you hit the clouds you just climb up through it if you are alone, but if you have pax you must declare an emergency, but I think most don't. They also have "VFR holds" going into the busier Class D airports. 5 or 6 planes in the same hold, same altitude, and then tower will say, "Whoever is in front is cleared to land..."
I have a few friends up there, but I don't think it's for me.