The fact that Apple even modified the keyboard at all shows that they were listening to complaints. Complaining has negative connotations of being self-serving, only a means of venting and taking no action, but the squeaky wheel gets the grease. If there's a problem with an Apple device, then attention should be drawn to it. Sometimes they listen and attempt to fix the issue (see the Gen3 butterfly keyboard, which I think is a major improvement over the first two). Part of the reason I brought attention to the flickering issue in the Vega MBP was in hope that Apple would get wind of it and come up with a fix for it. If everyone stayed quiet about it and had no regard for any computer other than their own, how would Apple even know there's an issue? It needs attention to get a fix and complaints are a means of getting that attention.
I would add that in addition to a user posting about any issues they encounter here, please DO also leave Apple feedback on their own site HERE as well. This feedback purportedly goes directly to the team responsible for that issue. Or at least that is what Executive Relations has told me.