Interesting - I read the parent comment as saying that the XPS was inferior to the X1, not the other way around.
I completely agree that the lenovo is a better laptop, for similar reasons to the ones you've mentioned.
I think the 'Macbooks stand on their own' comment is more along the lines of "you either operate in the macOS space, or the 'everything else' space. There isn't much crossover due to the large shift in workflow between macOS and windows". This rings true for me - I have the option of using a mac for work, but I prefer to run windows on a lenovo because the hardware is just better. I can deal with windows 10's quirks, and I just run a VM for all my linux needs - no half-assing it with the BSD terminal in macOS.
I completely agree that the lenovo is a better laptop, for similar reasons to the ones you've mentioned.
I think the 'Macbooks stand on their own' comment is more along the lines of "you either operate in the macOS space, or the 'everything else' space. There isn't much crossover due to the large shift in workflow between macOS and windows". This rings true for me - I have the option of using a mac for work, but I prefer to run windows on a lenovo because the hardware is just better. I can deal with windows 10's quirks, and I just run a VM for all my linux needs - no half-assing it with the BSD terminal in macOS.