This is true and I would be completely sympathetic to this if the same thing hadn't happened to my brother-in-law (also purchasing a Surface Book) a couple of weeks prior. Note: this isn't a dig on Microsoft or even the product - I was more trying to make the point that I went into the store super excited about a product, and the experience alone completely turned me off to it in the long run. Granted, I probably didn't give the product enough of a chance in the end.
I'm glad to hear you're enjoying yours.