Last year I recorded an outdoor event using a Rode SVM on my camera. The PA speakers were on each side of the stage. The area in front of the stage is where people stop and watch, but also walk through, talk, occasional golf cart, and other various and sundry noises and distractions. This year I will tape it again, and will try for better audio. I will be using BSC1>MixPre>R09. I think there would be a couple options and would value suggestions from others:
Option 1: About 30 feet back, stage center, ORTF with the Cardiod caps. The only real disadvantage I see to this is that I pick up all the noise between me and the speakers.
Option 2: I could put the mic's/recorder right in front of one of the speakers (maybe within about 5 feet?), and with the cardiod caps probably pick up a bit less of the distracting sound at the expense of a fuller stereo sound? Up here though I'd have to "set and forget" the audio, as I'll be back with the camera, so there's more risk I'd blow it.
Option3: Put the mics right up in front stage center, but I don't know how this would compare to Option 1 and Option 2 with the main speaker off on the side and maybe the mics would be basically in line with them from the side. I won't know that exactly until I get there. In all cases I assume I'd get best overall results with the Cardiod caps over the Omni to help reduce background noise. Here is a clip of last year, gives you some idea of the setup and type of music, if that helps: