I think the polls will reflect whatever the media presents as truth in a complaint filled with 2nd and 3rd party allegations, so based upon what I'm seeing today its not looking good for Trump.
On the other hand, a discerning mind might wonder why the White House would assist the Democrats ongoing efforts by providing a transcript of the call and the declassification of the complaint and IG report which only serves to provide fresh blood to the feeding frenzy in the House. It feels to me like there must be a 'gotcha' waiting somewhere in the wings.
Personally, I enjoy an entertaining election season and this one is turning into a doozy.