I recently bought a DVX100a and haven't touched the factory settings yet. Most of the work I'm doing is outdoors and some of it requires shooting in natural light at dusk and twilight. My question: What settings at 24P give the best picture quality with the lowest possible picture noise? Panasonic recommends to use B-STR file in low light situations but I prefer to do all the shooting in 24P. Is it possible to get a good low light shot in 24P without alot of picture snow? Suggestions?