When I create an Entity in CDS, a number of system columns are also created, which I don't use (and don't really care to see). It confuses users who have to interact with the data directly in CDS and doesn't really add any value to me.
Please include an option to hide system fields.
Also I am restricted on naming columns 'ProjectId' (where Project is the name of the entity). Would be great if CDS would allow me to model the data as I like, without introducing it's own rules based on backend system design.