Brian Propp should be in the hockey hall of fame. Brian played in 1016 regular season hockey games and 160 playoff games over his 15 seasons in the NHL.  In his 1016 regular season games, Brian had 425 goals and 579 assists for a total of 1004 points.   In his 160 playoff games, he scored 64 goals and had 84 assists for a total of 148 points.  Brian was a 5-time all star in 1980, 1982, 1984, 1986 and 1990.   Brian also played in 5 Stanley cup finals during his career.  Brian represented Canada 5 times in international play.  1979 he was part of the Canadian world junior team that won the bronze medal. Brian was a member of team Canada in the world championships in 1982 and 1983 and won the 1983 wagon bronze medal.   In 1987 he won a gold medal as part of team Canada while playing in the Canada cup.   In 1992 while a member of team Canada he also won a gold medal in the Spengler cup.  During his juniors career, Brian played in 57 games scoring 76 goals and adding 92 assists for a total of 168 points while a member of Melville Millionaires of the SJHL.  After playing for the Millionaires, Brian joined the Brandon Wheat Kings for 3 seasons playing in 213 games and scored 219 goals, 292 assists for a total of 511 points.  During the 1975/76 season, Brian led the SJHL in points and was the league MVP.  During the 1976/77 season, Brian led the WCHL Playoffs with the Most Goals (14), was the WCHL Rookie of the Year (Jim Piggott Trophy) and was on the WCHL Second All-Star Team.  During the 1977/78 WCHL season, Brian was a member of the  First All-Star Team, led the WCHL Most Assists (112) and WCHL Most Points (Bobby Clarke Trophy) (182).   As a member of the Wheat Kings, during the 1978/79 season, Brian led the CHL Memorial Cup with the Most Points (Ed Chynoweth Award) (11) and was a WHL Champion, WHL First All-Star Team and led WHL Most Points (Bobby Clarke Trophy) (194).  Brian also holds several records In the WHL and NHL listed below: 

WHL
Most Goals in a single game (7)
Most Game Winning Goals in a single season (16)
Most Scoring Title's (2)
Most Consecutive Scoring Title's (2)
Most Assists by a Rookie in a single season (80)
Most Goals by a left wing in the WHL, single season (94 in 1978–79)
Most Assists by a left wing in the WHL, single season (112 in 1977–78)
Most Points by a left wing in the WHL, single season (194 in 1978–79)
Most Career Playoff Points by a left winger (77)
Most Career Hat Tricks by a left winger (13)
Most Power Play Assists by a left winger (59)

NHL
Most Career Assists by a left winger in the Playoffs (84)
Most Career Points by a left winger in the Playoffs (64 goals, 84 assists, 148 points)
Most Assists in one Playoff game in Stanley Cup Finals: (4)
Most Points by a Rookie in one game during the Stanley Cup Finals: (6) in 1980 - "Modern Era"
Most Career Power-Play Goals by a left winger in Playoffs (27)
Most Goals by a player not to make Stanley Cup Finals in Playoffs (14)

NHL franchise
Philadelphia Flyers team record for most game winning goals in a single season (12)
Philadelphia Flyers team record for most shorthanded goals in a single season (7)
Philadelphia Flyers team record for most goals in one regular season game (4)
Philadelphia Flyers team record for most power play goals in one game (3)
Philadelphia Flyers team record for most assists in a playoff game (4)
Philadelphia Flyers team record for most shots on goal in a playoff year (104)
Philadelphia Flyers team record for most games played in a playoff year (26)
Minnesota North Stars/Dallas Stars team record for most power-play goals in a playoff year (8) 

I hope that you will agree that with all of his accomplishments during his playing career, that Brian should be in the NHL hockey hall of fame.