I am an American camera user (NTSC). I use my GH2 usually in 24p. If I use my Gf2 as a B-cam should I shoot in 30p? Is there a way to shoot in 25p and use some sort of wrapping tool. I am new to this and cannot figure out how to mix gf2 footage with the GH2. Also if I shot gf2 footage alone and not to be used with GH2 can I shoot it in 25p and later conform it to a useable NTSC format? Thanks for any help on this.