I donno 90 minute games are brutal, and it's hard to compare any other sport to that.
Also soccer is brutally hard on your knee's and ankles and shit as your always trying to control your body movements.
although hockey is extreme, it's not the skating or the stick handling that gets you the skill, it's the constant need to know where the opponent is, there' s a real boxing component to the sport.
Fact is unlike soccer(where there is just too much talent for shit to be interesting), there really isn't enough in hockey, to really see what the games about.