I have a film that I am producing and I will be filming at a boxing ring and schools. I was wondering if it is better to have like a small 7" monitor for filming on location or a bigger one? I currently have both but what would I end up using more? For playback since i am Directing and Acting in it tat is why we are doing playbacks I was going to use a LCD T.V. I have a LCD T.V. the size of a regular desktop monitor would this be good enough for me the cameraman and some assistant directors to get a good idea of how it will look? Or should I just stick with and watch the playback on the 7" monitor. Any advice is great-fully appreciated!