If the pictures on SoCal can be believed, these scoops have got to be the worst ever design Cat have come up with. They look terrible!
About the only saving grace I can see is some redesign work on the open bowls which may make them a hell of a lot easier to load that the G series. The company I work for has both B and G model 621's and from operating both series I prefer the B anyday for ease of loading. Even they are not as easy loading as the Wabco bowls!
Call me old fashioned, I don't know, but I liked the look of the old A series machines the best