Our regular seats are in section 132 (maybe we're close to you, Kitty) right at the end of the Reds' dugout so the vast majority of the games I go to that is where I sit. That is also relatively the same position that our seats were in Riverfront so that is the angle at which I am accustomed to watching the games. I can judge fly balls pretty well there, tell when a right-hander has gone too far on his swing, and I've yet to get a call wrong at first base.
Also, when the crowd is sparse around us we have been known to get some TV time when there is a runner on first and they use the camera from the visitor's dugout.
We've sat out in the Sun/Moon Deck a few times with the girls and I really like those seats. We've also watched a few games from the Machine Room, both inside along the windows and at the tables they have outside. Not bad if the kids are in tow but the view from there, especially inside, leaves a lot to be desired. I've told my Scout Seats story on here and those are great seats; especially when they're free. View level behind the plate is also a nice location, you can see the entire field, scoreboard, river...everything.