The media reviews are basically that Team Trump did okay, but did not dispute any of the core allegations in the articles. Also, the Trump team argument proves that witnesses are needed.
"Trump's Team Ignores Facts as Senators Open Ears"
"Did Trump undercut his ability to exert executive privilege over John Bolton with a tweet?"
"Six GOP Senators who hold the cards in Trump's Senate impeachment trial"
There is no way that anyone watching that, especially Republicans, can possibly think the Dems have any case all. It was exposed as a naked political attack.