When using Date / Time Field in a CDS Entity --> let the Form Designer of an Entity configure a Date / Time Field to show as Date Only. Just like a Form Designer can configure a number / currency on the number of decimals to show.
Also see https://powerusers.microsoft.com/t5/Building-Power-Apps/Model-Driven-App-Entity-Form-configure-to-hi... for linked information.
Yes please. This would be great.