I believe this is correct. Linux drivers and support duration were garbage at least 2003-2015. AMD fanboys feveretly expressed opinions notwithstanding. Especially so when AMD started the process of open sourcing their drivers even though many chips already existing didn't qualify for the new upcoming open source drivers. 2015-2018 drivers were acceptable but performance was poorer than Nvidia and wayland support wasn't a notable for most parties.

Now wayland support is an important factor and AMD is a perfectly acceptable and indeed economical choice.

Basically 15 years inertia is hard to counter.