Buck was ahead +3.0; Gardner is ahead +3.8 and gaining right now. (I'd also note that Udall was ahead +12.5 in 2008 and only won +10.3, even as Obama significantly underperformed in polling; we can't rule out, based on Udall's history, that it is Gardner polls are underestimating).
Also, +8 on the generic ballot looks fantastic for our chances at the state legislature. If Beauprez pulls it out, we could have a trifecta and bring the Midwestern reform efforts of Snyder and Walker to Colorado.
Isn't Democratic overreach basically the entire reason Democrats are hurting in CO right now? If they try to Walker-ize Colorado, you can probably expect them to be in deep trouble in 2016/2018.