If it is only sharpness you are thinking about, then if you put your raw image into DPP and open the tools palette. On the 'Perform basic image adjustment' tab when you change the picture style settings you will see the sharpness settings change. You could put those into a custom picture style in camera and start from there. But bear in mind that the two cameras may need subtly different workflows.
Picture style editor enables you to create picture styles and import them into the camera. So you could mess around with a 7D2 image until it gives what you want and import that to the camera as a custom profile.
http://cpn.canon-europe.com/content/product/canon_software/colour_your_way.do