I'm tinkering with a couple of goalie metrics, similar to what others have done using SV% and GAA, and using replacement levels.
For 2004, using SV%, it seems Luongo is easily on top, Roloson is a distant second, and not far behind him are Aebischer, Raycroft and Kiprusoff. Using GAA, Turco eges out Brodeur, with Kiprusoff/Roloson battling for third.
I've looked at a few seasons, and it seems like some are cut and dried for best or best 3-4 goalies, and others are a free for all.
How do these replacement level numbers look for 2004?
SV% .910 or .905
GAA 2.43 or 2.76
It seems like Roloson really got the shaft that year, since his team finished last in a very tough division. However, he is at least top 4 in each metric (total, not per game).