Changing race to species has not been a concern for myself, my players, or those I know. We're more concerned with improving the mechanics and speed of gameplay, balancing martials and casters, improvements to the core books, backgrounds, bastions, and impactful changes.
We want more variety at the table, not just everyone choosing the same optimized builds from RPGBOT. I think Crawford in the article puts it well: “People really wanted to be able to mix and match their species choice with their character-class choice. They didn’t want choosing a dwarf to make them a lesser wizard.”