I've been hearing it for over 8 years now, to varrying degrees of intensity across the media spectrum. I'd assume anyone else paying even the least amount of attention has, too.
Yet here we are at a 48% split with 3 weeks to go.
So yeah, keep reporting. Maybe that fraction of a percent will make the difference; it's close enough that it could! But don't hold your breath, and don't keep beating on the same horse as if doing so will make a difference.
Brilliant being combative with strangers in the same echo chamber as you. Glad we spent this time together.