You're complaining that the rMBP isn't a "Pro" machine. Since when does being able to play games make something "Pro?" That seems to be the main thing that you're complaining about, which is ridiculous for two reasons. Most people that need their computers for professional use are not using them to play games, and as many others have stated, the rMBP can play most games just fine. People have pointed out the differences between the Air and the rMBP. They're very different machines, thus the different names. If you'd like to think of your rMBP as an Air, go for it. Don't expect others to do the same. The computer is capable of much more than you seem to be giving it credit for.