I don't understand why people always want to tell other people how to behave. The change was decided by Arch developers and impacted only the Arch distribution. Arch developers and Arch users did their job by adapting the Arch packages to work with this. I don't see any problem. If users don't like this choice, they are free to use any other distribution. If software developer don't like this choice, they are also free to not support Arch. And even this is not a problem most of the time because Arch users are doing the effort of adapting and packaging applications themselves on AUR.