Re: terribly nice but
I don't think AliExpress itself is an issue, the stores on there vary hugely but almost all of this type of hardware is made in China anyway.
The router you linked to is more expensive, has all ethernet ports at the slower speed (so to get almost equivalent you could buy a cheap gigabit hub) and as far as I can tell it's not FCC compliant, but it does have other great features like the 3 mPCIe interfaces. I think it's really designed for a slightly different use case.