I can't get behind the philosophy that moving backwards and staying with the safe old tech yield the best results. That would be a short-sighted temporary solution which in the end won't hold up. They failed with these new keyboards, but if that leads to a new type that's way more durable than it ever was and also spill-proof, the complaints go away surprisingly quickly. You can already hear the 'professionals' brag about their new machine with
the best keyboard on the market, who totally forgot the sleepless nights they had over the Butterfly mechanism.
On the one side you have people complaining Apple doesn't innovate and hasn't released any significant updates in years, on the other side there are a dozen professionals who want everything to always stay the same. If they all got acces to the design lab and could make that one perfect machine, they would probably take just as many years and iterations and make as many mistakes as Apple did, if not more. Oh and it has to sell well too, we sold 5 million last quarter so try to keep up, good luck!