What is the difference between drafting a 'team QB' or 'individual players' in fantasy football?

What is the difference between drafting a 'team QB' or 'individual players' in fantasy football?

Some fantasy football leagues draft a team quarterback. Instead of drafting, for example, Tom Grading, you draft the New England's Patriots team quarterbacks. Whereas if you are drafting individual players, you get all the stats for that player, when you draft a team quarterback, you get all the stats for that team. I think the main factor here is that you get rid of the risk involved if a quarterback is injured or not. If a quarterback got hurt, at least you'd get his back-up stats. It's also good for teams where you don't know who the starting quarterback is going to be; maybe they are going to switch in that year, where you get the team's stats for the whole year. I don't think that there are too many team quarterback fantasy football leagues. I think individual quarterback league is probably the way to go, and is the most popular.