Macbook Pro as Windows PC?

Till today I only used PC´s from several Company’s, mainly DELL. But in the last three years I get really tired by the lack of build quality from these manufacturers.

I just wanted to ask the Experts, are there any limitations when I use a MacBook Pro as a WIN8 computer with bootcamb.

I cannot switch fully to Mac Os because sometime I have to work with Microsoft Products which are only released on Windows. The main purpose of this Pc will be working with the Creative Suite, Developing with Visual Studio and sometimes gaming in my spare time.

Do I get any Performance losses in 3D Applications?

And are there performance differences between the Retina MacBook and the normal one?

I thank you all for your help! :)