I don't particularly care for the quality of polls this year, but they are pretty consistent when it comes to Georgia. It is not as if we are getting Democratic internals countering the narrative of a large Trump lead, which implies even if they also don't trust the polling data, they are finding the same thing.
Most of this post is wrong-
GA polls have actually been among the worst this cycle so far in how wild they've been. Just recently, we've gotten this poll at Trump +10, while Emerson +2. Also got Fox at Trump +6 but WSJ at Trump +1. YouGov and Marist were closer at Trump +3. So to say Trump has an edge is true, but they've been all over the place at how much. This is definitely one of the most messiest states this year, which is probably unsurprising considering pollsters still have these weird findings among nonwhite voters.
Also, getting no internals means nothing. We rarely get internals on a presidential race, and even Trump's team releasing a few recently was more PR than anything that's actually true.