If you work at a .NET shop, why would you NOT use Windows 10? Seems like you're swimming against the current.
Most of the developers at the company either get a Macbook Pro and use Parallels for Windows (Boot Camp leads to headaches because you can't resize the partitions later on without deleting everything and reformatting, or paying for Paragon NTFS for Mac, which might still crash and lose all your data!), or build their own Windows desktop.
I'd rather continue using a laptop, since sometimes I work from an office sometimes I work from home and sometimes (like right now) I work from random locations while visiting family.
At home I mostly use a Linux desktop, I've been looking at System76 laptops but nothing grabs my eye.
None of the Win10 laptops have grabbed my eye either, it seems that Windows laptops that are performant are either massive gaming "laptops" or severely lacking in some other way (although maybe now that the new Dell XPS has the newest discrete GPUs, maybe).