Design studio apps in group Reporting

Hi Experts,

I am here with basic question regarding Group reporting "Reporting" app.It seems that Sap has depreciated Group Reporting below design studio apps

Group Data Analysis (Design Studio)

Group Data Analysis - with Reporting Rules (Design Studio)

Is there any Reason behind depreciating this app as design studio was quite comfortable with drag and drop options.

Please share any document if any. Thanks

Regards,

Saleha.