I think that we could really see an era where Ruby on Rails development starts moving away from Apple.  Windows/Docker with WSL2 is very viable today and Linux is always pretty solid. macOS had a lot of support with it's spit and polish, but what good is it if Nokogiri takes an hour to install. However, I do believe that it is too quick to judge and we need to see what things are like when the official consumer hardware is released. Hopefully Apple does do a trade-in on the DTK like they did the last time with the iMac DTK.