Locke is a great talk show host and knows his bball, even if I disagree with a lot of what he says.....he's knowledgeable and thought provoking.
However, as a play-by-play announcer, he's got one of the worst voices for it. Not to mention he seems sluggish when things happen rapidly.
I miss Hot Rod.
As for Harp, I find his commentary at the very worst decent and acceptable. IMO, he's much better than a lot of other NBA talent starved commentary out there. Not the greatest, but it could be much much worse.