Simple answer, your usage does not meet others. I can see the utility in the Surface Book for my own usage/workflow. For others the Surface Book may well be exactly the system they been waiting for.
Don't decry diversification, as it only results fewer options. Manufacturers bringing new ideas to the table is never a bad idea, as their product will stand or fail on it`s own merits. No one needs a Surface Book, nor a Surface Pro, or for that matter a Mac and the difference is?
Q-6
This doesn't change the fact that the reviews are making a direct attempt to deceive the general public.
The MacBook being compared has the entry level i5 and specs, which means that no, for the same price, the Surface Book is not faster.
Making a "subjective" claim that the Surface Book is better, based on the other qualities it offers (touch screen digitizer and stylus pen) or the objective claim that it has better GPU performance is one thing.
But making an objective claim that the Surface Book is faster than all variants of the MacBook Pro 13 line regardless of price, is
factually incorrect. Are you really not understanding it?
Review put $1800 Surface Book up against $1300 MacBook Pro 13 (Look at the specs, the i5 compared is from the $1300 MacBook).
So I will simplify it for you:
MacBook (i5-5257U) is $1300 vs Surface Book (i5-6300U) $1500 (No discrete graphics) - MacBook is faster in almost every metric with a very slight GPU disadvantage.
MacBook (i5-5257U/16) is $1500 vs Surface Book (i5-6300U) $1500 (HD 520) - Again, Mac is faster for the same price, with double the memory.
The only price where it makes a difference is $1800 ~ $1900, where the Surface Book picks up the GeForce, albeit paired with a very paltry 128GB SSD and 8GB of ram. The MacBook will have 16GB, an i5-5287U at 2.9 GHz at that price and 256GB of storage. So while the Surface Book with 8GB, i5-6300U and GeForce will be faster in GPU based performance, the MacBook would dust it in every other category: memory capacity/speed, storage speed, CPU speed.
From $1900 ~ $2300, the Surface Book is a better performer in all categories
except memory capacity, where the MacBook will have 16GB.
But at $2500, it's no contest if you accept a 15". The 15" MacBook Pro at $2500 is faster and more equipped in every metric at $2500. It has a quad core i7, 16GB of memory, a much better discrete GPU and much faster storage.
What makes this review completely dishonest is that they shamelessly put a $1900 laptop up against a $1300 MacBook and made the blanket claim that it was faster. You can't put a $60,000 Lexus IS-F up against a BMW 328i and then claim the entire Lexus IS line is faster than the 3 series.
Again, do NOT bring up the digitizer or pen, those are FEATURES, not PERFORMANCE. Please look up the definition of performance as many times as it is necessary for you to understand why claiming that the Surface Book's PERFORMANCE with a price delta of $600, is objectively completely better than the MacBook Pro is not only dishonest, but false.