Thank you, @GentryLin, very helpful! For 1, the context is it seems
there are two ways of integrating AEM and Target, one being Target is
part of AEM and test build is within AEM, another is to have AEM and
Target connected but Target is separated from AEM, but fragments can be
exported. I'm looking at how to assess the two different approaches,
flexibility, agility, efficiency and future expandability and
scalability. Thanks much!