I feel that Salesforce Marketing Cloud can be improved in how the data views are accessed; it would be better to have something more physical. With data extensions, you can view them directly, but for data views, it is very difficult as you can only send it out or load it into data extensions. Improvements can also be made in the connections to different external tools such as Azure or AWS. Customer support can be improved in Salesforce Marketing Cloud, as sometimes it is not clear what the issue is or how to approach solving it, and it also takes time to resolve issues.
