You gotta decide whether you are using their number or not.
You wanna go with VGchartz, GT is at 3.6 million, Forza at 5.3.
The only reason to bring up sales is to analyze profit/popularity.
Forza has been the most profitable and popular franchise for years.
If PD can only put out one game every 4-7 years, it's not Forzas fault.
10 million people have played Forza on Xbox 1. That means literally half of everybody who owns an Xbox has played Forza.
In comparison GT sold 5 mill out of 80 fukking million consoles out.
And you wanna claim GT is the more popular franchise?
fukk outa here buddy