I like how most people in this thread don't understand that being a GM is about more than just winning the Cup. Poile runs a competitive franchise in non-traditional hockey market while at the same time making profit for it's owners. Nashville has been successful enough that they have a legitimate sustainable hockey culture there. Easier said than done, just look at the disaster in Arizona. Had the GM been less competent Predators could have suffered the fate of Atlanta Thrashers.
Even without a Stanley Cup Predators have been a huge success and I have massive respect for Poile.
The NHL has a cap, the big market teams cannot outspend small market teams. This is not the NBA where players collude and set up package deals.
This is not MLB where big market teams have a decided advantage in paying for players.
When you have as much equal footing between teams that the NHL presents, if a GM cannot field a competitive team most seasons they should probably not be kept around.
Poile is a good GM, he does not necessarily sit on players, and they have made some good trades. Maybe this will be his year, but to the theme of the original post was great GM's, think you need a championship or 2.
Doug Wilson would be a better GM in my mind than Poile, and San Jose is not a traditional hockey market, and on top of that you have 2 football teams, 2 baseball teams and a hoops team. to compete with in the area for entertainment $$ Sharks are a very well run organization, and yet by some they have been tabbed as a failure because they cannot bring the ultimate prize home.