I went last year for Reds vs. Mets. It's a great looking park. There are a few more obstructed views than you would expect out of a new park, and there isn't anything going on around the stadium. At least, there wasn't last year, so who knows if that's changed or not. All I know is that the junkyard outside the stadium is quite a "sight," to say the least.
The fans that they still draw seem very into the action. It's a good, passionate crowd. Not many Reds fans there, from my observation.
Take the subway. Don't drive there. Mistake I made