Please provide the ability to sort your envelope/tempalte window within the new experience by the column headers. This was available within the Classic experience and used frequently. I'd sort by sent, by Name, or by Status to more easily keep track of envelopes. This is no longer available in the New Experience.
Additionally please remove the 6 month default on the template window sorting. While this make sense for the envelope Manage window it doesn't for the Templates. I have templates that are used daily, but my users can't easily find them because they haven't been modified in a year, when you get it right the first time you don't need to change it. At least try to add some ability to sort by EITHER template creation date or last template usage.
Additionally add the ability to do a report on template usage see this post for a description of the issue to which I'm referring.