I didn't like the attitude in the original post, and I can understand why there is a little spice in System76's reply. Recommending a competing laptop brand over an issue as trivial as an alternative BIOS update mechanism that doesn't match Microsoft's compliance requirements seems like seriously sour grapes.
It seems they expect System76 to invent an in-house firmware update system that does not use the official mechanism supplied by their chipset's support package, and somehow this is automatically a better outcome than what existed already.
Maintainer should be reminded that toiling for free (presumably) on an important subsystem grants no special rights or entitlements, and lashing out at a vendor because they didn't toe an ideal line looks very immature
edit: sadly maintainer isn't even working for free, they're a Red Hat employee
I agree that my tone may have been a little unprofessional itself, and that's on me. It has just been a frustrating time trying to do what's best for both our customers and the Linux ecosystem at large, and then being raked across the coals for it with a misleading and seemingly emotional blog post from a core Red Hat desktop employee and high-profile GNOME contributor. It's just not a fun thing to wake up to when you're also actively working with the guy on his other projects and contributing to GNOME itself, you know?
That's.... not how this should be handled. Unsure this person's position, but if they're high enough to matter, that's not the position they should be taking here, regardless of their feelings on the matter.
They also didn't address the technical parts of the article besides saying "it will probably work though we haven't tested it". They didn't discuss the reason for the degradation of communication, nor the particulars of the decisions made, or even acknowledge the scenario the article outlined, instead talking about the author negatively.