Providing custom code is a general thing required for any framework/system/CMS if one needs custom results (and configuration does not allow it), AEM is not special in this matter. The same applies to the necessity of adjusting custom code to new versions of the base software.Indeed the Drag compone...

Hi, I've implemented a similar solution here: Enigmatic parsys and ComplexComponent.java · reggie7/aem-tools Wiki · GitHub since some time ago I was facing the same issue adobe - How do I change parsys drop area text in AEM 6.3's Touch UI? - Stack Overflow​​. My approach is using the same point of e...

I've already implemented my own way to customize the parsys new area text that usually says Drag components here (touch ui) or Drag components or assets here (classic ui). It's very helpful for the authors in big corporate websites where there might be many paragraph systems and stuff gets confusing...