The best part (only good part?) about the network is Rob Neyer's baseball blog. Some of the other guys are good reporters, but you have to be an insider to see any of their stuff. Rob recently put up this post about the Braves' Jason Heyward. I think the same reasoning applies to Aroldis Chapman, although it's not as clear right now that Chapman would be ready regardless of service time status.
The single best addition to the Reds right now would be a power lefty in the rotation. But if you're a Reds fan you should be rooting to see Chapman's debut in May, not April.