haha I think so too, but I also know that people have different tastes. For example, I also think shooters are lame :p

That is absolutely not a fact, and a pretty dumb ass and shallow thing to say.

Anyone who loves car racing is usually a pretty big fan of the series.

I would agree after a while it gets boring, but only because I played gran turismo 3 for probably almost 200 hours. Forza brought a lot of new things into the game that made racing fun again though like better AI and better tracks. 

Forza Horizon had awesome gameplay though, and was a lot of fun even for people who don't like sim racing

I like Gran Turismo because of the soundtrack, the driving physics and the immensely detailed car customization and gameplay. The visuals aren't even good and i don't buy it because of that.