Busch is now the 11th MLB park I've been to. When I first walked in and looked around it looked very nice. Then the PA announcer started talking and was barely understandable, not that it mattered.
The scoreboard is terrible. Its primary purpose seems to be to play commercials. The lineups are there (unless it's between innings) but when a hitter comes to the plate his stats are so tiny they can't be read. The out of town scores are there but displayed on a hideous bright green background. You can see the scores but it is hard to tell which game it is in some cases.
I wouldn't say don't go there but don't expect too much.