Cam Newton. 2 seasons.
Playoff appearances 0
Division Titles 0
RGIII. 1 season
Playoff appearances 1
Division titles 1
People bring up team accomplishments as the end all be all in every single QB debate that has ever existed and it is always a horrible way to analyze performance.
The quarterback is one player on an offense that has eleven people on the field at any point in time. The defense that a team has also fields eleven different people at any given time, as does the special teams units.
Judging a QB on how the team performs is only useful when taken in proper context, and the general "oh well this team is better so that QB must be better than this other QB whose team didn't fare so well" argument is usually beyond retarded.