Brownie and Blum play off each other well in a silly way. It's very enjoyable to listen to.
Blum is really growing on me. He's not smooth at all, but he's got a JD quirkiness to him that I really like.
Agreed on all fronts. It's tempting to think that Blum is fantastic only in contrast to Ashby, because he kinda sounds like a lovably-dumb goofy jock, but he's actually quite sharp and picks up on a lot of nuances over the course of a game, and season.
It's hard to imagine that the people who make the broadcast-personnel decisions for the Astros cannot realize that Ashby completely sucks. Brownie's no Vin Scully, but he's pretty good, and Blum, Ford, and Sparks are all very very good in their respective roles.
If we can't get JD back, then at the very least Ashby needs to go.