I'm with you on this one. I own a PS3 and for the past 3 years I've only purchased 3 games. FIFA 11, 12, and 13.
I will probably buy a PS4 just for FIFA XX
I will probably buy a PS4 just for FIFA XX
Purchasing a console to play only non-exclusive titles... I have never understood that.
A PC will ALWAYS do more things than a console, and the better you PC config is, the better all your applications will run so it's win-win for all you do with it.
Besides, even games are cheaper and faster to buy on PC. So compare the price of a PS3 with 30 games with one of a PC with 30 games and you will see your argument is wrong.
I just told you. It's cheaper. That's not some obscure "gotcha" reason.