That is up to you.
For me, Intel graphic solution is complete trash. Games crashes due to the lack of full OpenGL and DirectX support, uses system RAM which reduces RAM for the game and the rest of the system, performance is low, and the Intel graphic solution is really inefficient for the little performance you get.
But if you are happy, then good.
For me, I see games as art and entertainment. I like to play games and enjoy the art style done by the art style, so I play games at native resolutions and high to max settings. While I do play some games on my Surface Pro 2, it's mostly because I have a 1h bus trip to do. If I really game, I am on my desktop.
My desktop.. well actually the reverse. My Surface Pro 2 is an extension of my desktop, and this is made possible thanks to Windows 8 on both systems. with SkyDrive (now OneDrive), syncing my files between the two, and select Windows settings.
Do you have a desktop already? If so what are the full specs?