[kijeda]

These don't strike me as comparable scenarios.

In the case of .dev, it didn't even appear in the weeds of usage when the DNS root servers were measured for traffic to identify potential new TLDs usage conflicts in the real world (e.g. https://www.icann.org/en/system/files/files/name-collision-0... p22). Even if .dev were in significant usage, that traffic was not reaching the domain name system. The complaint seems to be fundamentally to be about the pre-loaded configuration of Chrome, not the DNS.

In the case of your regex, it would breaks millions of production domains in used today and fail in a wide variety of scenarios. It is only understandable in the context of someone who hasn't done any cursory research into the topic.