Baseball/Moneyball has the slight advantage of a tremendous collection of searchable statisical data that is readily available. Hockey unfortunately is still in its early stages of compiling and making sortable the statistical data. Baseball benefitted from being America's past time, which meant a huge media following from the newspapers and eventually radio and television. (Statisical data for baseball at least in the 20th century is definitely readily available, even on the internet for free. 19th century baseball stats have some gaps but a lot has been filled in during the last 3 decades). Hockey unfortunately hasn't had the same coverage in the U.S. and that's probably hurt the availability of stats. In many markets finding old scoresheets and data requires digging through newspapers and old Hockey News issues (which in many US libraries are not as prevalent as one would think). In Canada, I'm sure the availability is probably greater for finding specific stats on a whim. Sites like hockeydb.com and SHRP Sports are great but they lack the tie in of comprehensive searchable game info that a site like retrosheet provides for baseball. The NHL has come into the light with RTSS but it's less than 10 yrs old. So what does the researcher of older and perhaps flawed data do? They must rely on people that have taken the time to compile the old score sheets and verify how accurate the data is (which may or may not be feasible in some cases). The Hockey Summary Project seems to be addressing that issue, but that takes time to accomplish. Until there's a hockey equivalent of retrosheet, hockey analysis is at a slight disadvantage. It's wonderful when members of the media that cover hockey throw out obscure stats (thanks to the elias sports bureau and stats inc.), but largely the common fan doesn't have access to these paid service sources. Bill James and his followers gave Moneyball its genesis by having done years of analysis that impacted baseball management and created a ripe environment for a Billy Beane to attempt to run a franchise the way he has. Hockey still has a lot of old guard owners and management that hasn't necessarily adopted the same style of management: decisions based largely on statistical output as opposed to player drive, fortitude, tenacity, etc...The next 5-10 years should be interesting as RTSS will probably play a larger role. GMs will be able to look more closely at how players have perfomed game in and game out, rather than merely reading who scored or who comitted a penalty during a specified game. It should be interesting.