I am surprised that for all of the online ordering we do in today's society, so many people use bricks-and-mortar stores for their high-tech purchases. I had my Surface Book shipped to my doorstep like most anything else I purchase in my life. I find it unpleasant to go into Apple stores or Microsoft stores. I've had negative experiences with both and prefer to just get things shipped to my home now.
In my experience, the Surface Book trackpad is as good as any Mac trackpad. I'd say both trackpads are about 80%, if a good mouse is 100%.