Fair enough. I appreciate you criticizing from your vantage point rather than a point of universal truth.
I have a surface book. I've had two over the last couple years. For me it's amazing. It's light, portable, well built, looks good, and the touch screen with stylus lets me sign PDFs and return them. I 100% do real work with it (and it helps me an my company make (sometimes lots) of money. Which is great, that's what I need my equipment to do. It also lets me game when I'm on the road and stuck in a hotel or airport and I don't feel like working. Some of the games, like Human Resource Machine, also do great with the touchscreen, so it's modular form factor and touch work well for me.