I'm not gonna join Dave's fan club, but over time I have gotten used to him.
Local play by play guys are what they are, imo it could be worse. They all have annoying habits. For example, I like Rick Rizz, but how about being more imaginative than referring to players alternately as either young or little ... example, young Jesus Montero, little Dustin Ackley, little Brendan Ryan, young Casper Wells. Geez Rick, get a thesaurus that has more than 2 words in it.
And based on interviews done with various media guys I've heard over time, I believe the toughest job in broadcasting is when your team blows. Dave's not in an easy position right now. If the Ms were in 1st place, you might like him as much as you liked Niehuas.
Okay, the eyebrows comment ... funny!