I don't think Davis is a good play-by-play guy. Perhaps just because I'm used to it as being such, but I think he's voice and cadence is much more suited for the studio, not live action. Offhand, I'm not sure if I think anyone else is worse at it on the mouse channels.
IMO Antonelli is good as far as analysis, but I would tend to agree sometimes about sentiment.
The reality is that there are more anti-Duke fans than pro-Duke fans. So I get that sometimes the announcers lean that way, it's just how it goes. Plus announcers and networks always want a competitive game so some people won't change the channel, so they will usually be rooting for whoever is losing. Still, ideally announcers should appear unbiased and be even-handed/equal.
9F